{"title":"Crankshaft Bottom End Kits","description":"\u003cp\u003eUpgrade your setup with our Crankshaft Bottom End Kits range, built for riders who demand reliable performance in motocross, enduro and off-road conditions.\u003c\/p\u003e\u003cp\u003eThis range focuses on parts \u0026amp; accessories — ideal when you want better performance, durability and reliability without compromising on quality. This collection is curated around real rider needs: dependable materials, consistent fit, and parts that stand up to UK conditions.\u003c\/p\u003e\u003cp\u003eSuitable for a wide range of off-road machines, with parts selected to match real rider needs and workshop standards.\u003c\/p\u003e\u003cp\u003eAs a premium UK motocross and ATV parts supplier, 2bros-mx.com stocks trusted brands and dependable components to keep you riding with confidence.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor fitment advice or enquiries, contact us on +44 330 133 3748 or email info@2bros-mx.com.\u003c\/strong\u003e\u003c\/p\u003e","products":[{"product_id":"crankshaft-bottom-kit-kx100-98-05-hotrod-cbk0052-kawasaki-mx","title":"CRANKSHAFT BOTTOM KIT KX100 98-05, HOTROD CBK0052 KAWASAKI MX","description":"\u003cp\u003eThe Hot Rods Heavy Duty Crankshaft Bottom End Kit is a comprehensive solution for Kawasaki KX100 and Suzuki RM100 models, providing all essential components for a reliable crankshaft installation and engine rebuild. Designed to meet or exceed OEM standards, this kit ensures durability and precision.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eOE Replacement Crankshaft:\u003c\/strong\u003e Built to meet or surpass OEM specifications for performance and longevity.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eComplete Rebuild Kit:\u003c\/strong\u003e Includes main bearings, seals, and a full engine gasket set.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003ePrecision Engineering:\u003c\/strong\u003e Ensures an accurate fit and smooth installation.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Water pump seal is not included in this kit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIncluded Items:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e(1) Crankshaft with connecting rod installed\u003c\/li\u003e\n\t\u003cli\u003e(1) Gasket set\u003c\/li\u003e\n\t\u003cli\u003e(1) Piston pin\u003c\/li\u003e\n\t\u003cli\u003e(2) 20x52x15 bearings\u003c\/li\u003e\n\t\u003cli\u003e(2) 20x40x7 seals\u003c\/li\u003e\n\t\u003cli\u003e(1) 26x37x5 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 16x24x4 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 13x22x5 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 12x18x4 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 8x18x10 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 10x16x3 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 8x14x4 seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle Fitment:\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eKawasaki:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eKX100 (1998–2005)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSuzuki:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eRM100 (2003)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003ePart Number: CBK0052\u003c\/p\u003e","brand":"Hot Rods","offers":[{"title":"Default Title","offer_id":51393541013770,"sku":"56-1731.hr.cbk12","price":347.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-1731.HR.CBK12.jpg?v=1750706667"},{"product_id":"crankshaft-bottom-kit-00-05-kx65-wiseco-wpc117-kawasaki-mx-kawasaki-00-05-kx65","title":"CRANKSHAFT BOTTOM KIT 00-05 KX65, WISECO WPC117 KAWASAKI MX, KAWASAKI 00-05 KX65","description":"\u003cp\u003eThe Wiseco Crankshaft with Bearings and Gaskets is a premium replacement solution for Kawasaki KX65 and Suzuki RM65 models. Precision-engineered and factory-assembled, this crankshaft assembly offers superior performance, reliability, and durability for complete engine rebuilds.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003ePrecision Trued:\u003c\/strong\u003e Factory-assembled and precision-trued to OEM specifications for an accurate fit.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eDouble-Forged Rods:\u003c\/strong\u003e Enhanced dimensional consistency and strength through superior grain flow.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eShot-Peened Surface:\u003c\/strong\u003e Eliminates residual stresses for durability and smoother performance.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eCorrosion Resistance:\u003c\/strong\u003e Protective treatment prevents wear and environmental damage.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eCase-Hardened Rod Bores:\u003c\/strong\u003e Hardened to 58–62 RC for optimized bearing running surfaces.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eOptimized Bearing Clearance:\u003c\/strong\u003e Ensures maximum performance and longevity.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003ePrecision Honing:\u003c\/strong\u003e Provides ultra-round bearing surfaces for smooth operation.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eEngineered Oiling Slots:\u003c\/strong\u003e Increase rod strength and maximize bearing life.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eDouble-Drilled Small Ends:\u003c\/strong\u003e Improve lubrication and cooling, reducing thermal distortion.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eSilver-Coated Thrust Washers:\u003c\/strong\u003e Dimpled design enhances oil retention and minimizes friction.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003ePremium Bearings:\u003c\/strong\u003e Includes caged needle roller bearings for high RPM operation.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eComprehensive Kit:\u003c\/strong\u003e Includes top-end bearing, premium main bearings, and a complete bottom-end gasket set with all necessary seals and gaskets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle Fitment:\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eKawasaki KX65:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e2000–2008\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSuzuki RM65:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e2003–2005\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003ePart Number: WPC117\u003c\/p\u003e","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":51393541112074,"sku":"56-172.wi.cbk","price":336.03,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-172.WI.CBK.jpg?v=1750706667"},{"product_id":"crankshaft-bottom-kit-99-00-yz250-wiseco-wpc126","title":"CRANKSHAFT BOTTOM KIT 99-00 YZ250, WISECO WPC126","description":"\u003cp\u003e\u003cspan style=\"text-decoration:\" underline font-size: small\u003e\u003cstrong\u003eYAMAHA \u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:\" small\u003eYZ250 1999-2000,\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003eWiseco Crankshaft assembly with Bearings and Gasket set - WPC126,\u003c\/p\u003e \u003cp\u003ePrecision-trued to OEM specifications and factory assembled Connecting rods are double-forged to maintain superior dimensional consistency through improved grain flow Shot-peening eliminates residual stresses and smoothly blends the rod forging surfaces Corrosion-resistant surface treatment Top and bottom end rod bores case hardened to 58-62 RC to optimize bearing running surface Crank pin bearing radial running clearance is optimized to ensure maximum performance Precision honing ensures ultra-round bearing surface Precision-engineered oiling slots maximize rod strength and bearing life Double-drilled small ends provide the piston pin with extra lubrication and cooling, reducing distortion of top end due to thermal transfer from the piston Silver-coated bronze phosphor thrust washers with dimpled design increase oil retention and reduce friction between rod and washer interface Crank pin bearings are manufactured with the highest-quality\u003c\/p\u003e \u003cp\u003ePart No. 56-180.WI     (oro2u.com)\u003c\/p\u003e","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":51393541210378,"sku":"56-180.wi","price":484.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-180.WI.jpg?v=1750706668"},{"product_id":"crankshaft-bottom-kit-98-00-yz125-wiseco-wpc124-yamaha-mx","title":"CRANKSHAFT BOTTOM KIT 98-00 YZ125, WISECO WPC124 YAMAHA MX","description":"\u003cp\u003e\u003cspan style=\"text-decoration:\" underline\u003e\u003cstrong\u003e\u003cspan style=\"font-size:\" small\u003eYAMAHA \u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:\" small\u003eYZ125 1998 - 2000,\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003eWiseco Crankshaft Assembly with Bearings Gasket set and crank main bearings - WPC124,\u003c\/p\u003e \u003cp\u003ePrecision-trued to OEM specifications and factory assembled Connecting rods are double-forged to maintain superior dimensional consistency through improved grain flow Shot-peening eliminates residual stresses and smoothly blends the rod forging surfaces Corrosion-resistant surface treatment Top and bottom end rod bores case hardened to 58-62 RC to optimize bearing running surface Crank pin bearing radial running clearance is optimized to ensure maximum performance Precision honing ensures ultra-round bearing surface Precision-engineered oiling slots maximize rod strength and bearing life Double-drilled small ends provide the piston pin with extra lubrication and cooling, reducing distortion of top end due to thermal transfer from the piston Silver-coated bronze phosphor thrust washers with dimpled design increase oil retention and reduce friction between rod and washer interface Crank pin bearings are manufactured with the highest-quality\u003c\/p\u003e \u003cp\u003ePart No.  56-179.WI    (oro2u.com)\u003c\/p\u003e","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":51393541275914,"sku":"56-179.wi.cbk","price":409.31,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-179.WI.CBK.jpg?v=1750706669"},{"product_id":"crankshaft-bottom-kit-93-01-yz80-wiseco-wpc122-yamaha-mx","title":"CRANKSHAFT BOTTOM KIT 93-01 YZ80, WISECO WPC122 YAMAHA MX","description":"\u003cp\u003eThe Wiseco Crankshaft is a premium replacement for Yamaha YZ80 models from 1993 to 2001. Designed to meet OEM specifications, this crankshaft assembly delivers superior durability, reliability, and performance for high-demand applications.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003ePrecision Trued:\u003c\/strong\u003e Assembled and trued to OEM specifications for perfect fit and operation.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eDouble-Forged Connecting Rods:\u003c\/strong\u003e Ensure dimensional consistency and improved grain flow.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eShot-Peening:\u003c\/strong\u003e Eliminates residual stresses and blends forging surfaces for added strength.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eCorrosion Resistance:\u003c\/strong\u003e Surface treatment protects against wear and environmental damage.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eCase-Hardened Rod Bores:\u003c\/strong\u003e Hardened to 58–62 RC for optimal bearing running surfaces.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eOptimized Bearing Clearance:\u003c\/strong\u003e Ensures maximum performance and longevity.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003ePrecision Honing:\u003c\/strong\u003e Provides ultra-round bearing surfaces for smooth operation.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eOiling Slots:\u003c\/strong\u003e Enhance rod strength and maximize bearing life.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eDouble-Drilled Small Ends:\u003c\/strong\u003e Improve lubrication and cooling for the piston pin.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eSilver-Coated Thrust Washers:\u003c\/strong\u003e Retain oil and reduce friction with a dimpled design.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eHigh-Quality Crank Pin Bearings:\u003c\/strong\u003e Manufactured from hot-rolled steel and case-hardened to 58–62 RC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle Fitment:\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eYamaha YZ80:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e1993–2001\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003ePart Number: 56-177_WI.CBK\u003c\/p\u003e","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":51393541603594,"sku":"56-177_wi.cbk","price":365.09,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-177_WI.CBK.jpg?v=1750706670"},{"product_id":"crankshaft-bottom-kit-05-07-cr250-wiseco-wpc172-assembly-inc-gaskets-mains-crank-seals","title":"CRANKSHAFT BOTTOM KIT 05-07 CR250 WISECO WPC172 ASSEMBLY INC.GASKETS MAINS CRANK SEALS","description":"\u003cp\u003e\u003cstrong\u003eHONDA CR250R 2005-2007\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWiseco Crankshaft w\/Bearings and Gaskets - WPC172\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003ePrecision-trued to OEM specifications and factory assembled\u003c\/li\u003e\n\t\u003cli\u003eConnecting rods are double-forged to maintain superior dimensional consistency through improved grain flow\u003c\/li\u003e\n\t\u003cli\u003eShot-peening eliminates residual stresses and smoothly blends the rod forging surfaces\u003c\/li\u003e\n\t\u003cli\u003eCorrosion-resistant surface treatment\u003c\/li\u003e\n\t\u003cli\u003eTop and bottom end rod bores case hardened to 58-62 RC to optimize bearing running surface\u003c\/li\u003e\n\t\u003cli\u003eCrank pin bearing radial running clearance is optimized to ensure maximum performance\u003c\/li\u003e\n\t\u003cli\u003ePrecision honing ensures ultra-round bearing surface\u003c\/li\u003e\n\t\u003cli\u003ePrecision-engineered oiling slots maximize rod strength and bearing life\u003c\/li\u003e\n\t\u003cli\u003eDouble-drilled small ends provide the piston pin with extra lubrication and cooling, reducing distortion of top end due to thermal transfer from the piston\u003c\/li\u003e\n\t\u003cli\u003eSilver-coated bronze phosphor thrust washers with dimpled design increase oil retention and reduce friction between rod and washer interface\u003c\/li\u003e\n\t\u003cli\u003eCrank pin bearings are manufactured with the highest-quality hot-rolled steel -- case hardened to 58-62 RC\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePart No. 56-183.WI.05-07 (oro2u.com)\u003c\/strong\u003e\u003c\/p\u003e","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":51393541898506,"sku":"56-183.wi.05-07","price":479.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-183.WI.05-07.jpg?v=1750706671"},{"product_id":"crankshaft-bottom-kit-03-09-wrf250-hotrods-cbk0172-yamaha","title":"CRANKSHAFT BOTTOM KIT 03-09 WRF250, HOTRODS CBK0172 YAMAHA","description":"\u003cp\u003eThe Hot Rods Bottom End Kit for Yamaha WR250F models (2003–2009) is a comprehensive solution for rebuilding the engine’s bottom end. This kit includes a crankshaft with connecting rod, main bearings, seals, and a complete gasket set for seamless installation and reliable performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eComplete bottom-end rebuild kit.\u003c\/li\u003e\n\t\u003cli\u003eIncludes crankshaft with pre-installed connecting rod.\u003c\/li\u003e\n\t\u003cli\u003eMain bearings and seals included for precise fitment.\u003c\/li\u003e\n\t\u003cli\u003eComprehensive gasket set ensures a proper seal during installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eIncluded Items:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e(1) Crankshaft with connecting rod installed\u003c\/li\u003e\n\t\u003cli\u003e(2) 30x64.5x16 Bearings\u003c\/li\u003e\n\t\u003cli\u003e(1) 28x38x8.5 Seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 18x30x6 Seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 12x25x7 Seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 12x22x5 Seal\u003c\/li\u003e\n\t\u003cli\u003e(3) 12x18x5 Seals\u003c\/li\u003e\n\t\u003cli\u003e(1) 1x22x5 Seal\u003c\/li\u003e\n\t\u003cli\u003e(2) Crankcase cover gaskets\u003c\/li\u003e\n\t\u003cli\u003e(1) Generator cover gasket\u003c\/li\u003e\n\t\u003cli\u003e(1) Cylinder gasket\u003c\/li\u003e\n\t\u003cli\u003e(1) Cylinder head gasket\u003c\/li\u003e\n\t\u003cli\u003e(1) Water pump cover O-ring\u003c\/li\u003e\n\t\u003cli\u003e(1) Tensioner gasket\u003c\/li\u003e\n\t\u003cli\u003e(5) Valve stem seals\u003c\/li\u003e\n\t\u003cli\u003e(1) Exhaust gasket\u003c\/li\u003e\n\t\u003cli\u003e(7) O-rings (assorted sizes)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Compatibility:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e2009 Yamaha WR250F\u003c\/li\u003e\n\t\u003cli\u003e2008 Yamaha WR250F\u003c\/li\u003e\n\t\u003cli\u003e2007 Yamaha WR250F\u003c\/li\u003e\n\t\u003cli\u003e2006 Yamaha WR250F\u003c\/li\u003e\n\t\u003cli\u003e2005 Yamaha WR250F\u003c\/li\u003e\n\t\u003cli\u003e2004 Yamaha WR250F\u003c\/li\u003e\n\t\u003cli\u003e2003 Yamaha WR250F\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003ePart Number: CBK0172\u003c\/p\u003e","brand":"Hot Rods","offers":[{"title":"Default Title","offer_id":51393542619402,"sku":"56-225_hr.cbk1","price":649.21,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-225_HR.CBK1.jpg?v=1750706673"},{"product_id":"crankshaft-bottom-kit-03-13-wrf250-wiseco-wpc141-yamaha","title":"CRANKSHAFT BOTTOM KIT 03-13 WRF250, WISECO WPC141 YAMAHA","description":"\u003cp\u003e\u003cspan style=\"text-decoration:\" underline font-size: small\u003e\u003cstrong\u003eYAMAHA \u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:\" small\u003eWR250 2003 - 2013,\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003eWiseco Crankshaft w\/Bearing and Gaskets - WPC141\u003c\/p\u003e \u003cp\u003ePrecision-trued to OEM specifications and factory assembled Connecting rods are double-forged to maintain superior dimensional consistency through improved grain flow Shot-peening eliminates residual stresses and smoothly blends the rod forging surfaces Corrosion-resistant surface treatment Top and bottom end rod bores case hardened to 58-62 RC to optimize bearing running surface Crank pin bearing radial running clearance is optimized to ensure maximum performance Precision honing ensures ultra-round bearing surface Precision-engineered oiling slots maximize rod strength and bearing life Double-drilled small ends provide the piston pin with extra lubrication and cooling, reducing distortion of top end due to thermal transfer from the piston Silver-coated bronze phosphor thrust washers with dimpled design increase oil retention and reduce friction between rod and washer interface Crank pin bearings are manufactured with the highest-quality hot-rolled steel -- case hardened to 58-62 RC\u003c\/p\u003e \u003cp\u003ePart No. 56-225.WI.CBK \/   56-225.WI.WR250 (oro2u.com)\u003c\/p\u003e","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":51393542979850,"sku":"56-225.wi.cbk","price":544.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-225.WI.CBK.jpg?v=1750706673"},{"product_id":"crankshaft-bottom-kit-02-09-yfm660-wiseco-wpc148-grizzly-yam","title":"CRANKSHAFT BOTTOM KIT 02-09 YFM660, WISECO WPC148 GRIZZLY YAM","description":"\u003cp\u003e\u003cspan style=\"text-decoration:\" underline font-size: small\u003e\u003cstrong\u003eYAMAHA \u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:\" small\u003eYFM660F Grizzly 2002 - 2009,\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:\" small\u003e YXR660 Rhino 2004 - 2007,\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003eWiseco Crankshaft (Wiseco Part no WPC148)\u003c\/p\u003e \u003cp\u003eKit Contains; Crankshaft, Bottom end gasket \u0026amp; seal set, Crank bearings.\u003cbr\u003e Wiseco Crankshafts. Wiseco power sports crankshafts feature a double forged connecting rod made from dedicated forgings.  The rods maintain superior strength, durability, and dimensional consistency through improved gain flow.  Shot peening eliminates residual stress and oil slots are located to maximize lower rod oiling and extend bearing life. Wiseco has designed these crankshafts and connecting rods to work together with our pistons to provide the smoothest rotating assembly possible.  Having a complete bottom end that is made of 100% forged material will give you the peace of mind that your motor will be able to withstand any abuse within reason. Some Wiseco Crankshafts come complete with crank bearings, top end bearings and bottom end gasket set.\u003c\/p\u003e \u003cp\u003ePart No.  56-283.WI (oro2u.com)\u003c\/p\u003e","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":51393543635210,"sku":"56-283.wi.cbk","price":634.96,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-283.WI.CBK.jpg?v=1750706674"},{"product_id":"crankshaft-bottom-kit-02-08-yfm660-hotrod-cbk0116-grizzly-yamaha","title":"CRANKSHAFT BOTTOM KIT 02-08 YFM660, HOTROD CBK0116 GRIZZLY YAMAHA","description":"\u003cp\u003eFits Yamaha YFM660F Grizzly 4x4 models from 2002 to 2008, including standard, special, and limited editions. The Hot Rods Heavy Duty Crankshaft Bottom End Kit (CBK0116) is a comprehensive solution for crankshaft replacement and engine rebuilding. This kit includes all essential components for a complete installation, ensuring high performance and reliability.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eHeavy-duty OE replacement crankshaft designed for durability.\u003c\/li\u003e\n\t\u003cli\u003eIncludes Hot Rods main bearings and seals kit for precise installation.\u003c\/li\u003e\n\t\u003cli\u003eComplete engine gasket set with all necessary gaskets and seals for a full engine rebuild.\u003c\/li\u003e\n\t\u003cli\u003eFactory-assembled crankshaft with connecting rod and bearing installed for convenience.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Kit does not include a water pump seal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIncluded Items:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e(1) Crankshaft with connecting rod and bearing installed\u003c\/li\u003e\n\t\u003cli\u003e(1) Gasket set\u003c\/li\u003e\n\t\u003cli\u003e(2) Bearings (35x80x20)\u003c\/li\u003e\n\t\u003cli\u003e(1) Seal (35x66x8)\u003c\/li\u003e\n\t\u003cli\u003e(1) Seal (44x60x7)\u003c\/li\u003e\n\t\u003cli\u003e(1) Seal (42x55x8)\u003c\/li\u003e\n\t\u003cli\u003e(1) Seal (25x52x8.2\/10.2)\u003c\/li\u003e\n\t\u003cli\u003e(1) Seal (30x46x7)\u003c\/li\u003e\n\t\u003cli\u003e(1) Seal (30x20x7)\u003c\/li\u003e\n\t\u003cli\u003e(1) Seal (12x32x6)\u003c\/li\u003e\n\t\u003cli\u003e(1) Seal (15x25x5)\u003c\/li\u003e\n\t\u003cli\u003e(1) Seal (10x21x5)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle Compatibility:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e2002-2008 Yamaha YFM660F Grizzly 4x4\u003c\/li\u003e\n\t\u003cli\u003e2002 Yamaha YFM660FH Grizzly 4x4 Hunter Edition\u003c\/li\u003e\n\t\u003cli\u003e2003 Yamaha YFM660F-GY Grizzly 4x4 Limited Edition\u003c\/li\u003e\n\t\u003cli\u003e2003-2004 Yamaha YFM660FH Grizzly 4x4 Hardwoods Hunter Edition\u003c\/li\u003e\n\t\u003cli\u003e2004 Yamaha YFM660FH-WL Grizzly 4x4 Wetlands Hunter Edition\u003c\/li\u003e\n\t\u003cli\u003e2005 Yamaha YFM660FAH Grizzly 4x4 Hardwoods Hunter Edition\u003c\/li\u003e\n\t\u003cli\u003e2005 Yamaha YFM660FAHW Grizzly 4x4 Wetlands Hunter Edition\u003c\/li\u003e\n\t\u003cli\u003e2005 Yamaha YFM660FASE Grizzly 4x4 Special Edition\u003c\/li\u003e\n\t\u003cli\u003e2006 Yamaha YFM660FAH Grizzly 4x4 Hardwoods Hunter Edition\u003c\/li\u003e\n\t\u003cli\u003e2006 Yamaha YFM660FAHD Grizzly 4x4 Ducks Unlimited Edition\u003c\/li\u003e\n\t\u003cli\u003e2006 Yamaha YFM660FASE Grizzly 4x4 Special Edition\u003c\/li\u003e\n\t\u003cli\u003e2007-2008 Yamaha YFM660FGH Grizzly 4x4 Hunter Edition\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003ePart Number: CBK0116\u003c\/p\u003e","brand":"Hot Rods","offers":[{"title":"Default Title","offer_id":51393543340298,"sku":"56-283.hr.cbk","price":788.29,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-283.HR.CBK.jpg?v=1750706674"},{"product_id":"crankshaft-bottom-kit-02-23-rm85-hotrods-cbk0103-suzuki-mx","title":"CRANKSHAFT BOTTOM KIT 02-23 RM85, HOTRODS CBK0103 SUZUKI MX","description":"\u003cp\u003eFits Suzuki RM85 models from 2002 to 2023. The Hot Rods Heavy Duty Crankshaft Bottom End Kit (CBK0103) provides a complete solution for crankshaft replacement and engine rebuilding. This kit includes a heavy-duty OE replacement crankshaft, wrist pin bearing, main bearings, seals, and a top-end gasket set, ensuring reliability and long-lasting performance.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eHeavy-duty OE replacement crankshaft for enhanced durability.\u003c\/li\u003e\n\t\u003cli\u003eIncludes Hot Rods main bearings and seals kit for precise installation.\u003c\/li\u003e\n\t\u003cli\u003eTop-end gasket set for complete engine rebuild.\u003c\/li\u003e\n\t\u003cli\u003eFactory-assembled crankshaft with connecting rod installed.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Kit does not include a water pump seal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIncluded Items:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e(1) Crankshaft with connecting rod installed\u003c\/li\u003e\n\t\u003cli\u003e(1) Wrist pin bearing\u003c\/li\u003e\n\t\u003cli\u003e(1) Top-end gasket set\u003c\/li\u003e\n\t\u003cli\u003e(2) Bearings (20x52x15)\u003c\/li\u003e\n\t\u003cli\u003e(1) Seal (30x40x7)\u003c\/li\u003e\n\t\u003cli\u003e(1) Seal (20x35x5)\u003c\/li\u003e\n\t\u003cli\u003e(1) Seal (13x24x6)\u003c\/li\u003e\n\t\u003cli\u003e(1) Seal (12x24x5.6\/10)\u003c\/li\u003e\n\t\u003cli\u003e(1) Seal (12x22x6)\u003c\/li\u003e\n\t\u003cli\u003e(1) Seal (10x17x5)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle Compatibility:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e2002-2023 Suzuki RM85\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003ePart Number: CBK0103\u003c\/p\u003e","brand":"Hot Rods","offers":[{"title":"Default Title","offer_id":51393543831818,"sku":"56-288.hr.cbk","price":416.84,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-288.HR.CBK.jpg?v=1750706675"},{"product_id":"crankshaft-bottom-kit-02-23-rm85-wiseco-wpc166-suzuki-mx","title":"CRANKSHAFT BOTTOM KIT 02-23 RM85, WISECO WPC166 SUZUKI MX","description":"\u003cp\u003e\u003cu\u003e\u003cstrong\u003eSUZUKI\u003c\/strong\u003e\u003c\/u\u003e\u003cbr\u003e\n\u003cspan style=\"font-size:small\"\u003eRM85 2002 - 2023\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003eWiseco Crankshaft w\/Bearings and Gaskets - WPC166,\u003c\/p\u003e\n\n\u003cp\u003eOverview of Wiseco Crankshaft w\/Bearings and Gaskets - Precision-trued to OEM specifications and factory assembled Connecting rods are double-forged to maintain superior dimensional consistency through improved grain flow Shot-peening eliminates residual stresses and smoothly blends the rod forging surfaces Corrosion-resistant surface treatment Top and bottom end rod bores case hardened to 58-62 RC to optimize bearing running surface Crank pin bearing radial running clearance is optimized to ensure maximum performance Precision honing ensures ultra-round bearing surface Precision-engineered oiling slots maximize rod strength and bearing life Double-drilled small ends provide the piston pin with extra lubrication and cooling, reducing distortion of top end due to thermal transfer from the piston Silver-coated bronze phosphor thrust washers with dimpled design increase oil retention and reduce friction between rod and washer interface\u003c\/p\u003e\n\n\u003cp\u003ePart No. 56-288.WI (oro2u.com)\u003c\/p\u003e","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":51393543962890,"sku":"56-288.wi.cbk","price":375.92,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-288.WI.CBK.jpg?v=1750706676"},{"product_id":"crankshaft-bottom-kit-93-01-yz80-hotrods-cbk0075-yamaha-mx","title":"CRANKSHAFT BOTTOM KIT 93-01 YZ80, HOTRODS CBK0075 YAMAHA MX","description":"\u003cp\u003eThe Hot Rods Heavy Duty Crankshaft Bottom End Kit is a comprehensive solution for Yamaha YZ80 (1993–2001) and YZ85 (2002–2018) models. This kit provides all the necessary components for a complete crankshaft installation and engine rebuild, ensuring durability and reliable performance.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eOE Replacement Crankshaft:\u003c\/strong\u003e Designed to meet or exceed OEM standards for performance and longevity.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eComprehensive Rebuild Kit:\u003c\/strong\u003e Includes main bearings, seals, and a complete engine gasket set.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003ePrecision Engineering:\u003c\/strong\u003e Ensures a perfect fit and smooth installation.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Water pump seal is not included in the kit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIncluded Items:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e(1) Crankshaft with connecting rod installed\u003c\/li\u003e\n\t\u003cli\u003e(1) Piston pin bearing\u003c\/li\u003e\n\t\u003cli\u003e(1) Gasket set\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eMain Bearings and Seals:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e(1) 20x52x15 ball bearing\u003c\/li\u003e\n\t\u003cli\u003e(1) 20x47x14 ball bearing\u003c\/li\u003e\n\t\u003cli\u003e(1) 20x40x8 seal (CRSE-013)\u003c\/li\u003e\n\t\u003cli\u003e(1) 27x40x8 seal (CRSE-012)\u003c\/li\u003e\n\t\u003cli\u003e(1) 20x38x5 seal (2038)\u003c\/li\u003e\n\t\u003cli\u003e(1) 10x31x13.5\/3 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 17x25x4 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 12x21x4 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 12x18x5 seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle Fitment:\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eYamaha YZ80:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e1993–2001\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eYamaha YZ85:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e2002–2018\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003ePart Number: CBK0075\u003c\/p\u003e","brand":"Hot Rods","offers":[{"title":"Default Title","offer_id":51393543995658,"sku":"56-177_hr.cbk","price":347.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-177_HR.CBK.jpg?v=1750706676"},{"product_id":"crankshaft-bottom-kit-02-04-cr250-wiseco-wpc132-assembly-inc-gaskets-mains-crank-seals","title":"CRANKSHAFT BOTTOM KIT 02-04 CR250, WISECO WPC132 ASSEMBLY, INC.GASKETS\/MAINS\/CRANK SEALS","description":"\u003cp\u003e\u003cspan style=\"text-decoration:\" underline\u003e\u003cstrong\u003e\u003cspan style=\"font-size:\" small\u003eHONDA \u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:\" small\u003eCR250R 2002-2004,\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003eWiseco Crankshaft w\/Bearings and Gaskets - WPC132,\u003c\/p\u003e \u003cp\u003ePrecision-trued to OEM specifications and factory assembled Connecting rods are double-forged to maintain superior dimensional consistency through improved grain flow Shot-peening eliminates residual stresses and smoothly blends the rod forging surfaces Corrosion-resistant surface treatment Top and bottom end rod bores case hardened to 58-62 RC to optimize bearing running surface Crank pin bearing radial running clearance is optimized to ensure maximum performance Precision honing ensures ultra-round bearing surface Precision-engineered oiling slots maximize rod strength and bearing life Double-drilled small ends provide the piston pin with extra lubrication and cooling, reducing distortion of top end due to thermal transfer from the piston Silver-coated bronze phosphor thrust washers with dimpled design increase oil retention and reduce friction between rod and washer interface Crank pin bearings are manufactured with the highest-quality hot-rolled steel -- case hardened to 58-62 RC\u003c\/p\u003e \u003cp\u003ePart No.  56-183.WI    (oro2u.com)\u003c\/p\u003e","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":51393544126730,"sku":"56-183.wi.02-04","price":479.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-183.WI.02-04.jpg?v=1750706677"},{"product_id":"crankshaft-bottom-kit-11-16-kx250f-hot-rods-cbk0061-kawasaki-mx","title":"CRANKSHAFT BOTTOM KIT 11-16 KX250F, HOT RODS CBK0061 KAWASAKI MX","description":"\u003cp\u003e\u003cspan style=\"text-decoration:\" underline\u003e\u003cstrong\u003eKAWASAKI\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eKXF250 KX250F 2011-2016\u003c\/p\u003e \u003ch5 class=\"h5\" pb-3 style=\"box-sizing:\" border-box roboto condensed bold sans-serif normal left none initial margin:=\"\" font-family:=\"\" font-weight:=\"\" line-height:=\"\" color:=\"\" font-size:=\"\" padding-top:=\"\" padding-right:=\"\" padding-bottom:=\"\" padding-left:=\"\" font-style:=\"\" font-variant-ligatures:=\"\" font-variant-caps:=\"\" letter-spacing:=\"\" orphans:=\"\" text-align:=\"\" text-indent:=\"\" text-transform:=\"\" white-space:=\"\" widows:=\"\" word-spacing:=\"\" background-color:=\"\" text-decoration-style:=\"\" text-decoration-color:=\"\"\u003eHeavy Duty Crankshaft Bottom End Kit - CBK0061\u003c\/h5\u003e \u003ctable style=\"box-sizing:\" border-box collapse border-collapse:=\"\" width:=\"\"\u003e \u003ctbody style=\"box-sizing:\" border-box\u003e \u003ctr style=\"box-sizing:\" border-box\u003e \u003ctd style=\"box-sizing:\" border-box margin: padding:\u003e \u003cul style=\"box-sizing:\" border-box margin: padding: line-height: list-style: none font-family: inherit\u003e \u003cli style=\"box-sizing:\" border-box margin: padding: list-style: disc\u003eHot Rods Heavy Duty OE replacement crankshafts\u003c\/li\u003e \u003cli style=\"box-sizing:\" border-box margin: padding: list-style: disc\u003eKits feature everything needed to complete crankshaft installation including Hot Rods main bearings and seals kit plus a complete engine gasket set that includes all gaskets and seals for complete engine rebuild\u003cbr style=\"box-sizing:\" border-box\u003e\u003cbr style=\"box-sizing:\" border-box\u003e\u003cstrong style=\"box-sizing:\" border-box font-family: roboto bold sans-serif line-height: font-size:\u003eNOTE:\u003c\/strong\u003e\u003cspan\u003e  \u003c\/span\u003eKits do not include water pump seal.\u003cbr style=\"box-sizing:\" border-box\u003e\u003cbr style=\"box-sizing:\" border-box\u003e\u003cstrong style=\"box-sizing:\" border-box font-family: roboto bold sans-serif line-height: font-size:\u003eIncluded Items:\u003c\/strong\u003e\u003cbr style=\"box-sizing:\" border-box\u003e(1) Crankshaft with (1) connecting rod installed\u003cbr style=\"box-sizing:\" border-box\u003e(1) Gasket set\u003cbr style=\"box-sizing:\" border-box\u003e(2) 30x62x17 bearings\u003cbr style=\"box-sizing:\" border-box\u003e(2) 30x40x7 seals\u003cbr style=\"box-sizing:\" border-box\u003e(1) 18x30x7 seal\u003cbr style=\"box-sizing:\" border-box\u003e(1) 14x22x6 seal\u003cbr style=\"box-sizing:\" border-box\u003e(1) 13x22x5 seal\u003cbr style=\"box-sizing:\" border-box\u003e(1) 12x18x4 seal\u003cbr style=\"box-sizing:\" border-box\u003e(1) 10x18x5 seal\u003cbr style=\"box-sizing:\" border-box\u003e(10 8x22x7 seal\u003c\/li\u003e \u003c\/ul\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cp\u003e \u003c\/p\u003e\u003ch6 class=\"make-heading\" style=\"box-sizing:\" border-box roboto condensed bold sans-serif normal left none initial margin:=\"\" font-family:=\"\" font-weight:=\"\" line-height:=\"\" color:=\"\" font-size:=\"\" padding:=\"\" font-style:=\"\" font-variant-ligatures:=\"\" font-variant-caps:=\"\" letter-spacing:=\"\" orphans:=\"\" text-align:=\"\" text-indent:=\"\" text-transform:=\"\" white-space:=\"\" widows:=\"\" word-spacing:=\"\" background-color:=\"\" text-decoration-style:=\"\" text-decoration-color:=\"\"\u003eKawasaki\u003c\/h6\u003e \u003cul class=\"zebra-list\" fitment-padding style=\"box-sizing:\" border-box none roboto sans-serif normal left initial margin:=\"\" padding:=\"\" line-height:=\"\" list-style:=\"\" font-family:=\"\" color:=\"\" font-size:=\"\" font-style:=\"\" font-variant-ligatures:=\"\" font-variant-caps:=\"\" font-weight:=\"\" letter-spacing:=\"\" orphans:=\"\" text-align:=\"\" text-indent:=\"\" text-transform:=\"\" white-space:=\"\" widows:=\"\" word-spacing:=\"\" background-color:=\"\" text-decoration-style:=\"\" text-decoration-color:=\"\"\u003e \u003cli style=\"box-sizing:\" border-box margin: padding: background-color:\u003e2012 Kawasaki KX250F\u003c\/li\u003e \u003cli style=\"box-sizing:\" border-box margin: padding:\u003e2011 Kawasaki KX250F\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cspan style=\"box-sizing:\" border-box color: font-family: roboto sans-serif font-size: font-style: normal font-variant-ligatures: font-variant-caps: font-weight: letter-spacing: orphans: text-align: left text-indent: text-transform: none white-space: widows: word-spacing: background-color: text-decoration-style: initial text-decoration-color:\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Hot Rods","offers":[{"title":"Default Title","offer_id":51393544225034,"sku":"56-2987.hr.cbk","price":730.61,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-2987.HR.CBK.jpg?v=1750706678"},{"product_id":"crankshaft-bottom-kit-03-04-ktm250sx-hot-rod-cbk0064","title":"CRANKSHAFT BOTTOM KIT 03-04 KTM250SX, HOT ROD CBK0064","description":"\u003cp\u003eThe Hot Rods Heavy-Duty Crankshaft Bottom End Kit is a complete solution for rebuilding the bottom end of KTM 250 SX engines. Designed to meet OEM specifications, it includes all necessary components for a reliable and thorough engine rebuild.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eHeavy-duty Hot Rods OE replacement crankshaft.\u003c\/li\u003e\n\t\u003cli\u003eIncludes main bearings and seals kit for crankshaft installation.\u003c\/li\u003e\n\t\u003cli\u003eComprehensive engine gasket set for a full engine rebuild.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eCrankshaft with connecting rod installed.\u003c\/li\u003e\n\t\u003cli\u003eGasket set.\u003c\/li\u003e\n\t\u003cli\u003eBearings: 35x72x17, 32x64x17, and connecting rod bearing.\u003c\/li\u003e\n\t\u003cli\u003eSeals: 38x52x7, 32x45x7, 25x35x7, 19x30x7, 14x24x6, and 8x24x7.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eWater pump seal is not included in the kit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Compatibility:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eKTM 250 SX 2003\u003c\/li\u003e\n\t\u003cli\u003eKTM 250 SX 2004\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003ePart Number: CBK0064\u003c\/p\u003e","brand":"Hot Rods","offers":[{"title":"Default Title","offer_id":51393544290570,"sku":"56-2979.hr.cbk1","price":620.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-2979.HR.CBK1.jpg?v=1750706678"},{"product_id":"crankshaft-bottom-kit-kx85-100-06-13-wiseco-wpc164-kawasaki-mx","title":"CRANKSHAFT BOTTOM KIT KX85\/100 06-13, WISECO WPC164 KAWASAKI MX","description":"\u003cp\u003eKawasaki KX85 2006 - 2013,\u003cbr\u003e Kawasaki KX100 2006 - 2013,\u003c\/p\u003e \u003cp\u003eWiseco Part#: WPC164 Crankshaft Assembly -\u003c\/p\u003e \u003cp\u003eKIT HAS ALL PARTS BELOW.\u003c\/p\u003e \u003cp\u003eB1006 - TOP END BEARING 14 X 18 X 17.2mm B1046 - CRANK PIN BEARING - 22 X 28 X 13.8mm B5008 - MAIN BEARING 20 X 52 X 15MM Crankshaft W5767 - THRUST WASHERS(2) 22MM ID X 2MM W5791 - CRANK PIN - HOLLOW - 22MM X 46MM WB1050 - Btm End Gskt Kit- KX80,85,100\/RM100\u003cbr\u003e Overview of Wiseco Crankshaft w\/Bearings and Gaskets - \u003cbr\u003e Precision-trued to OEM specifications and factory assembled Connecting rods are double-forged to maintain superior dimensional consistency through improved grain flow Shot-peening eliminates residual stresses and smoothly blends the rod forging surfaces Corrosion-resistant surface treatment Top and bottom end rod bores case hardened to 58-62 RC to optimize bearing running surface\u003c\/p\u003e \u003cp\u003ePart No.  56-236.WI    (oro2u.com)\u003c\/p\u003e","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":51393544782090,"sku":"56-236.wi.cbk","price":365.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-236.WI.CBK.jpg?v=1750706680"},{"product_id":"crankshaft-bottom-kit-02-06-sx-125-hot-rods-cbk0003-ktm","title":"CRANKSHAFT BOTTOM KIT 02-06 SX 125, HOT RODS CBK0003 KTM","description":"\u003cp\u003eHot Rods Heavy-Duty Crankshaft Bottom End Kit is an OE replacement crankshaft solution designed for durability and reliable performance. The kit includes all essential components required for crankshaft installation, along with a comprehensive engine gasket set for a complete rebuild.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eHeavy-duty Hot Rods OE replacement crankshaft.\u003c\/li\u003e\n\t\u003cli\u003eIncludes main bearings and seals kit.\u003c\/li\u003e\n\t\u003cli\u003eComplete engine gasket set for a thorough rebuild.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eCrankshaft with connecting rod installed.\u003c\/li\u003e\n\t\u003cli\u003ePiston pin bearing.\u003c\/li\u003e\n\t\u003cli\u003eGasket set.\u003c\/li\u003e\n\t\u003cli\u003eBearings: 29x62x16 (roller) and 25x62x17 (ball).\u003c\/li\u003e\n\t\u003cli\u003eSeals: 31x45x7 (x2), 24x35x7, 16x28x7, and 14x24x6.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eWater pump seal is not included in the kit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Compatibility:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eKTM 125 SX 2002\u003c\/li\u003e\n\t\u003cli\u003eKTM 125 SX 2003\u003c\/li\u003e\n\t\u003cli\u003eKTM 125 SX 2004\u003c\/li\u003e\n\t\u003cli\u003eKTM 125 SX 2005\u003c\/li\u003e\n\t\u003cli\u003eKTM 125 SX 2006\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003ePart Number: CBK0003\u003c\/p\u003e","brand":"Hot Rods","offers":[{"title":"Default Title","offer_id":51393545371914,"sku":"56-2973_hr.cbk2","price":672.04,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-2973_HR.CBK2.jpg?v=1750706683"},{"product_id":"crankshaft-bottom-kit-86-04-cr80-85-wiseco-wpc115-honda-mx","title":"CRANKSHAFT BOTTOM KIT 86-04 CR80 85, WISECO WPC115 HONDA MX","description":"\u003cp\u003eThe Wiseco Complete Crankshaft with Bearings and Gaskets is a premium solution for Honda CR80 and CR85 models, providing precision engineering and reliable performance for complete engine rebuilds. Factory-assembled and precision-trued to OEM specifications, this crankshaft assembly ensures durability and optimal performance.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003ePrecision-trued to OEM specifications for a perfect fit.\u003c\/li\u003e\n\t\u003cli\u003eDouble-forged connecting rods provide superior dimensional consistency through improved grain flow.\u003c\/li\u003e\n\t\u003cli\u003eShot-peened surfaces eliminate residual stresses and ensure smooth forging transitions.\u003c\/li\u003e\n\t\u003cli\u003eCorrosion-resistant surface treatment enhances durability and longevity.\u003c\/li\u003e\n\t\u003cli\u003eCase-hardened top and bottom end rod bores (58–62 RC) optimize bearing surfaces.\u003c\/li\u003e\n\t\u003cli\u003eCrank pin bearing radial clearance is optimized for maximum performance.\u003c\/li\u003e\n\t\u003cli\u003ePrecision honing ensures ultra-round bearing surfaces for reliable operation.\u003c\/li\u003e\n\t\u003cli\u003eEngineered oiling slots maximize rod strength and bearing life.\u003c\/li\u003e\n\t\u003cli\u003eDouble-drilled small ends improve lubrication and cooling for the piston pin.\u003c\/li\u003e\n\t\u003cli\u003eSilver-coated bronze phosphor thrust washers with dimpled design increase oil retention and reduce friction.\u003c\/li\u003e\n\t\u003cli\u003eCaged needle roller bearings ensure high RPM capability.\u003c\/li\u003e\n\t\u003cli\u003ePrecision-machined crank webs enhance balance and performance.\u003c\/li\u003e\n\t\u003cli\u003eIncludes top-end bearing, premium main bearings, and a complete bottom-end gasket set with all seals and gaskets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIncluded Items:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e(1) Complete crankshaft assembly\u003c\/li\u003e\n\t\u003cli\u003e(1) Top-end bearing\u003c\/li\u003e\n\t\u003cli\u003ePremium main bearings\u003c\/li\u003e\n\t\u003cli\u003eComplete bottom-end gasket set, including all seals and gaskets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle Fitment:\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eHonda CR80:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e1986–2002\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHonda CR85:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e2003–2004\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003ePart Number: 56-170.WI.CBK\u003c\/p\u003e","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":51393546092810,"sku":"56-170.wi.cbk","price":356.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-170.WI.CBK.jpg?v=1750706686"},{"product_id":"crankshaft-bottom-kit-92-01-kx250-wiseco-wpc128b-kawasaki-mx","title":"CRANKSHAFT BOTTOM KIT 92-01 KX250, WISECO WPC128B KAWASAKI MX","description":"\u003cp\u003e\u003cspan style=\"text-decoration:\" underline font-size: small\u003e\u003cstrong\u003eKawasaki \u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:\" small\u003eKX250 1992-2001,\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003eWiseco Bottom-End Rebuild Crankshaft Kit - WPC128B,\u003c\/p\u003e \u003cp\u003ePrecision-trued to OEM specifications and factory assembled Connecting rods are double-forged to maintain superior dimensional consistency through improved grain flow Shot-peening eliminates residual stresses and smoothly blends the rod forging surfaces Corrosion-resistant surface treatment Top and bottom end rod bores case hardened to 58-62 RC to optimize bearing running surface Crank pin bearing radial running clearance is optimized to ensure maximum performance Precision honing ensures ultra-round bearing surface Precision-engineered oiling slots maximize rod strength and bearing life Double-drilled small ends provide the piston pin with extra lubrication and cooling, reducing distortion of top end due to thermal transfer from the piston Silver-coated bronze phosphor thrust washers with dimpled design increase oil retention and reduce friction between rod and washer interface Crank pin bearings are manufactured with the highest-quality hot-rolled steel -- case hardened to 58-62 RC\u003c\/p\u003e \u003cp\u003ePart No.  56-175.WI.B    (oro2u.com)\u003c\/p\u003e","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":51393546191114,"sku":"56-175.wi.b","price":484.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-175.WI.B.jpg?v=1750706687"},{"product_id":"crankshaft-bottom-kit-07-15-ktm-sx-125-hot-rods-cbk0004","title":"CRANKSHAFT BOTTOM KIT 07-15 KTM SX 125 HOT RODS CBK0004","description":"\u003cp\u003e\u003cstrong\u003eHot Rods Heavy Duty Crankshaft Bottom End Kit - CBK0004\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible Models\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eKTM 125 SX 2007 - 2015\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe Hot Rods Heavy Duty Crankshaft Bottom End Kit, designated as CBK0004, is specially designed for the KTM 125 SX models from 2007 to 2015. This kit is engineered to provide enhanced durability and performance for your motorcycle's engine.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eHot Rods Heavy Duty OE replacement crankshaft, ensuring reliable performance.\u003c\/li\u003e\n\t\u003cli\u003eComplete kit includes all essential components required for crankshaft installation.\u003c\/li\u003e\n\t\u003cli\u003eIncorporates Hot Rods main bearings and seals kit for comprehensive engine maintenance.\u003c\/li\u003e\n\t\u003cli\u003eComplete engine gasket set included, containing all necessary gaskets and seals for a thorough engine rebuild.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Please be aware that the kit does not include the water pump seal.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIncluded Items:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eCrankshaft with connecting rod installed\u003c\/li\u003e\n\t\u003cli\u003ePiston pin bearing\u003c\/li\u003e\n\t\u003cli\u003eGasket set\u003c\/li\u003e\n\t\u003cli\u003e29x62x16 roller bearing\u003c\/li\u003e\n\t\u003cli\u003e25x62x17 ball bearing\u003c\/li\u003e\n\t\u003cli\u003eTwo 31x45x7 seals\u003c\/li\u003e\n\t\u003cli\u003eOne 24x35x7 seal\u003c\/li\u003e\n\t\u003cli\u003eOne 16x28x7 seal\u003c\/li\u003e\n\t\u003cli\u003eOne 14x24x6 seal\u003c\/li\u003e\n\t\u003cli\u003eOne 8x24x7 seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWith the Hot Rods Heavy Duty Crankshaft Bottom End Kit - CBK0004, you can ensure optimal performance and longevity for your KTM 125 SX motorcycle engine.\u003c\/p\u003e","brand":"Hot Rods","offers":[{"title":"Default Title","offer_id":51393547010314,"sku":"56-2973_hr.cbk3","price":648.46,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-2973_HR.CBK3.jpg?v=1750706690"},{"product_id":"crankshaft-bottom-kit-06-09-yzf450-wiseco-wpc151-yamaha-kit","title":"CRANKSHAFT BOTTOM KIT 06-09 YZF450, WISECO WPC151 YAMAHA KIT","description":"\u003cp\u003e\u003cspan style=\"text-decoration:\" underline font-size: small\u003e\u003cstrong\u003eYAMAHA \u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:\" small\u003eYZ450F YZF450 2006 - 2009,\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003eWiseco Crankshaft w\/Bearings and Gaskets - WPC151\u003c\/p\u003e \u003cp\u003ePrecision-trued to OEM specifications and factory assembled Connecting rods are double-forged to maintain superior dimensional consistency through improved grain flow Shot-peening eliminates residual stresses and smoothly blends the rod forging surfaces Corrosion-resistant surface treatment Top and bottom end rod bores case hardened to 58-62 RC to optimize bearing running surface Crank pin bearing radial running clearance is optimized to ensure maximum performance Precision honing ensures ultra-round bearing surface Precision-engineered oiling slots maximize rod strength and bearing life Double-drilled small ends provide the piston pin with extra lubrication and cooling, reducing distortion of top end due to thermal transfer from the piston Silver-coated bronze phosphor thrust washers with dimpled design increase oil retention and reduce friction between rod and washer interface Crank pin bearings are manufactured with the highest- quality hot-rolled steel -- case hardened to 58-62 RC\u003c\/p\u003e \u003cp\u003ePart No.   56-138.WI   (oro2u.com)\u003c\/p\u003e","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":51393552744714,"sku":"56-138.wi.cbk","price":594.55,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-138.WI.CBK.jpg?v=1750706718"},{"product_id":"crankshaft-bottom-kit-03-12-ktm-85sx-wiseco-wpc162","title":"CRANKSHAFT BOTTOM KIT 03-12 KTM 85SX, WISECO WPC162","description":"\u003cp\u003e\u003cspan style=\"text-decoration:\" underline\u003e\u003cstrong\u003eHusqvarna \u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eTC85 2014 - 2015,\u003cbr\u003e \u003cspan style=\"text-decoration:\" underline\u003e\u003cstrong\u003eKTM \u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eSX85 2003 - 2012,\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size:\" medium color:\u003e\u003cstrong\u003eCrankshaft Complete Crank Kit \u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-size:\" medium color:\u003e\u003cstrong\u003e\u003cspan style=\"color:\"\u003e\u003cspan style=\"font-size:\" medium\u003e\u003cstrong\u003eWiseco \u003c\/strong\u003e\u003c\/span\u003eWPC162.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003eKit contains.\u003cbr\u003eCrankshaft, Bottom end gaskets \u0026amp; seals, Crankshaft bearings \u0026amp; Small end bearing.\u003cbr\u003e Wiseco Crankshafts. Wiseco power sports crankshafts feature a double forged connecting rod made from dedicated forgings.  The rods maintain superior strength, durability, and dimensional consistency through improved gain flow.  Shot peening eliminates residual stress and oil slots are located to maximize lower rod oiling and extend bearing life. Wiseco has designed these crankshafts and connecting rods to work together with our pistons to provide the smoothest rotating assembly possible.  Having a complete bottom end that is made of 100% forged material will give you the peace of mind that your motor will be able to withstand any abuse within reason. Some Wiseco Crankshafts come complete with crank bearings, top end bearings and bottom end gasket set.\u003c\/p\u003e \u003cp\u003ePart No.  56-292.WI    (oro2u.com)\u003c\/p\u003e \u003cp\u003e\u003c\/p\u003e","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":51393553465610,"sku":"56-292.wi.cbk85","price":375.92,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-292.WI.CBK85.jpg?v=1750706721"},{"product_id":"crankshaft-bottom-kit-06-09-yzf450-hotrods-cbk0110-yamaha","title":"CRANKSHAFT BOTTOM KIT 06-09 YZF450, HOTRODS CBK0110 YAMAHA","description":"\u003cp\u003eHeavy-duty crankshaft bottom end kit designed for Yamaha YZ450F models. This comprehensive kit provides everything necessary for crankshaft installation and a complete engine rebuild, ensuring durability and precision.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eOE replacement crankshaft designed to meet or exceed OEM specifications.\u003c\/li\u003e\n\t\u003cli\u003eIncludes main bearings and seals for reliable performance.\u003c\/li\u003e\n\t\u003cli\u003eComplete engine gasket set for a thorough rebuild.\u003c\/li\u003e\n\t\u003cli\u003eHigh-quality components ensure long-lasting durability and optimal performance.\u003c\/li\u003e\n\t\u003cli\u003eNote: Kits do not include the water pump seal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIncluded Items:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e(1) Crankshaft with connecting rod installed\u003c\/li\u003e\n\t\u003cli\u003e(1) Complete engine gasket set\u003c\/li\u003e\n\t\u003cli\u003e(2) 30x72x16mm bearings\u003c\/li\u003e\n\t\u003cli\u003e(1) 32x44x7 seal\u003c\/li\u003e\n\t\u003cli\u003e(2) 18x29x6 seals\u003c\/li\u003e\n\t\u003cli\u003e(1) 20x30x7 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 17x28x5 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 11x22x5 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 7x22x5 seal\u003c\/li\u003e\n\t\u003cli\u003e(2) 12x18x5 seals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle Fitment:\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eYamaha:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eYZ450F (2006–2009)\u003c\/li\u003e\n\t\u003cli\u003eYZ450FSP 50th Anniversary Edition (2006)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003ePart Number: CBK0110\u003c\/p\u003e","brand":"Hot Rods","offers":[{"title":"Default Title","offer_id":51393553498378,"sku":"56-138.hr.cbk","price":672.04,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-138.HR.CBK.jpg?v=1750706721"},{"product_id":"crankshaft-bottom-kit-03-12-ktm-85sx-hotrod-cbk0107","title":"CRANKSHAFT BOTTOM KIT 03-12 KTM 85SX, HOTROD CBK0107","description":"\u003cp\u003eHot Rods Heavy Duty Crankshaft Bottom End Kit - CBK0107 is a complete solution for rebuilding the bottom end of KTM 85 SX models. This kit includes a heavy-duty OE replacement crankshaft, Hot Rods main bearings and seals, and a complete engine gasket set with all necessary gaskets and seals for a thorough rebuild. Please note that the kit does not include a water pump seal.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eHeavy-duty OE replacement crankshaft for reliable performance.\u003c\/li\u003e\n\t\u003cli\u003eIncludes main bearings and seals for proper installation.\u003c\/li\u003e\n\t\u003cli\u003eComplete engine gasket set for a full engine rebuild.\u003c\/li\u003e\n\t\u003cli\u003eDesigned for durability and convenience.\u003c\/li\u003e\n\t\u003cli\u003eDoes not include a water pump seal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eIncluded Items:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e(1) Crankshaft with connecting rod installed\u003c\/li\u003e\n\t\u003cli\u003e(1) Complete engine gasket set\u003c\/li\u003e\n\t\u003cli\u003e(2) 26x50x16mm bearings\u003c\/li\u003e\n\t\u003cli\u003e(1) 34x42x57 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 25x35x7 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 19x35x7 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 23x24x7 seal\u003c\/li\u003e\n\t\u003cli\u003e(2) 16x25x5 seals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Fitment:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e2003 KTM 85 SX\u003c\/li\u003e\n\t\u003cli\u003e2004 KTM 85 SX\u003c\/li\u003e\n\t\u003cli\u003e2005 KTM 85 SX\u003c\/li\u003e\n\t\u003cli\u003e2006 KTM 85 SX (17\"\/14\" Wheel Dia.)\u003c\/li\u003e\n\t\u003cli\u003e2006 KTM 85 SX (19\"\/16\" Wheel Dia.)\u003c\/li\u003e\n\t\u003cli\u003e2007 KTM 85 SX (17\"\/14\" Wheel Dia.)\u003c\/li\u003e\n\t\u003cli\u003e2008 KTM 85 SX (17\"\/14\" Wheel Dia.)\u003c\/li\u003e\n\t\u003cli\u003e2008 KTM 85 XC\u003c\/li\u003e\n\t\u003cli\u003e2009 KTM 85 SX (17\"\/14\" Wheel Dia.)\u003c\/li\u003e\n\t\u003cli\u003e2009 KTM 85 XC\u003c\/li\u003e\n\t\u003cli\u003e2010 KTM 85 SX (17\"\/14\" Wheel Dia.)\u003c\/li\u003e\n\t\u003cli\u003e2011 KTM 85 SX (17\"\/14\" Wheel Dia.)\u003c\/li\u003e\n\t\u003cli\u003e2012 KTM 85 SX (17\"\/14\" Wheel Dia.)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible Models:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eKTM 85 SX (2003-2012)\u003c\/li\u003e\n\t\u003cli\u003eKTM 85 XC (2008-2009)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hot Rods","offers":[{"title":"Default Title","offer_id":51393554088202,"sku":"56-292.hr.cbk85","price":521.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-292.HR.CBK85.jpg?v=1750706724"},{"product_id":"crankshaft-bottom-kit-92-02-cr80r-hotrods-cbk0001-honda-mx","title":"CRANKSHAFT BOTTOM KIT 92-02 CR80R, HOTRODS CBK0001 HONDA MX","description":"\u003cp\u003eComprehensive Hot Rods Heavy Duty Crankshaft Bottom End Kit designed for Honda CR80R models from 1992 to 2002. This complete kit includes all components necessary for a reliable crankshaft installation and engine rebuild.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eHeavy-duty OE replacement crankshaft engineered to meet or exceed OEM specifications.\u003c\/li\u003e\n\t\u003cli\u003eIncludes Hot Rods main bearings, seals, and a complete engine gasket set.\u003c\/li\u003e\n\t\u003cli\u003eDesigned for durability and precision to ensure optimal performance.\u003c\/li\u003e\n\t\u003cli\u003eNote: Water pump seal not included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIncluded Items:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e(1) Crankshaft with connecting rod installed\u003c\/li\u003e\n\t\u003cli\u003e(1) Complete gasket set\u003c\/li\u003e\n\t\u003cli\u003e(2) 30x62x16 ball bearings\u003c\/li\u003e\n\t\u003cli\u003e(2) 30x40x7 seals\u003c\/li\u003e\n\t\u003cli\u003e(1) 18x30x7 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 8x22x7 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 8x22x5 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 14x22x6 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 13x22x5 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 10x18x5 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 12x18x4 seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle Fitment:\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eHonda CR80R:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e1992–2002\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003ePart Number: CBK0001\u003c\/p\u003e","brand":"Hot Rods","offers":[{"title":"Default Title","offer_id":51393554383114,"sku":"56-170.hr.cbk2","price":267.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-170.HR.CBK2.jpg?v=1750706725"},{"product_id":"crankshaft-bottom-kit-92-01-cr250-wiseco-wpc101-honda-mx","title":"CRANKSHAFT BOTTOM KIT 92-01 CR250, WISECO WPC101 HONDA MX","description":"\u003cp\u003eHigh-quality Wiseco crankshaft assembly designed for Honda CR250 models, offering precision engineering and durability for high-performance applications. Factory-assembled and trued to meet OEM specifications, this crankshaft assembly ensures reliable operation and long service life.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003ePrecision-trued to OEM specifications and factory-assembled for a perfect fit.\u003c\/li\u003e\n\t\u003cli\u003eDouble-forged connecting rods ensure superior dimensional consistency through improved grain flow.\u003c\/li\u003e\n\t\u003cli\u003eShot-peened rods eliminate residual stresses and smoothly blend forging surfaces.\u003c\/li\u003e\n\t\u003cli\u003eCorrosion-resistant surface treatment enhances durability.\u003c\/li\u003e\n\t\u003cli\u003eTop and bottom end rod bores case-hardened to 58–62 RC for optimal bearing running surfaces.\u003c\/li\u003e\n\t\u003cli\u003eCrank pin bearing clearance optimized for maximum performance.\u003c\/li\u003e\n\t\u003cli\u003ePrecision honing ensures ultra-round bearing surfaces for superior operation.\u003c\/li\u003e\n\t\u003cli\u003eOiling slots maximize rod strength and bearing longevity.\u003c\/li\u003e\n\t\u003cli\u003eDouble-drilled small ends improve lubrication and cooling for the piston pin.\u003c\/li\u003e\n\t\u003cli\u003eSilver-coated bronze phosphor thrust washers with a dimpled design increase oil retention and reduce friction.\u003c\/li\u003e\n\t\u003cli\u003eCrank pin bearings made from hot-rolled steel and case-hardened to 58–62 RC.\u003c\/li\u003e\n\t\u003cli\u003eCaged needle roller bearings support high RPM operation.\u003c\/li\u003e\n\t\u003cli\u003ePrecision-machined crank webs enhance balance and reliability.\u003c\/li\u003e\n\t\u003cli\u003eIncludes top-end bearing, premium main bearings, and a complete bottom end gasket set with all seals and gaskets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIncluded Items:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e(1) Crankshaft assembly\u003c\/li\u003e\n\t\u003cli\u003e(2) Bearings\u003c\/li\u003e\n\t\u003cli\u003e(1) Gasket set with seals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle Fitment:\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eHonda:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eCR250 (1992–2001)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003ePart Number: 56-167.WI.CBK\u003c\/p\u003e","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":51393554841866,"sku":"56-167.wi.cbk","price":479.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-167.WI.CBK.jpg?v=1750706728"},{"product_id":"crankshaft-bottom-kit-kx80-91-97-hotrod-cbk0050-kawasaki-mx","title":"CRANKSHAFT BOTTOM KIT KX80 91-97, HOTROD CBK0050 KAWASAKI MX","description":"\u003cp\u003eThe Hot Rods Heavy Duty Crankshaft Bottom End Kit is a complete rebuild solution for Kawasaki KX80 models, providing all necessary components for crankshaft installation and engine rebuilding. This kit is designed to meet or exceed OEM specifications, ensuring reliability and durability.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eOE Replacement Crankshaft:\u003c\/strong\u003e Designed to meet or exceed OEM performance and durability standards.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eComplete Rebuild Kit:\u003c\/strong\u003e Includes main bearings, seals, and a full engine gasket set for a comprehensive rebuild.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003ePrecision-Engineered:\u003c\/strong\u003e Ensures a perfect fit and trouble-free installation.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Water pump seal is not included in this kit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIncluded Items:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e(1) Crankshaft with connecting rod installed\u003c\/li\u003e\n\t\u003cli\u003e(1) Piston pin bearing\u003c\/li\u003e\n\t\u003cli\u003e(1) Gasket set\u003c\/li\u003e\n\t\u003cli\u003e(2) 20x52x15 ball bearings\u003c\/li\u003e\n\t\u003cli\u003e(2) 19x40x7 seals\u003c\/li\u003e\n\t\u003cli\u003e(1) 25x37x5 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 16x24x4 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 13x22x5\/6 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 12x18x4 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 8x18x10 seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle Fitment:\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eKawasaki:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eKX80R (1991–1997)\u003c\/li\u003e\n\t\u003cli\u003eKX80T Big Wheel (1991–1994)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003ePart Number: CBK0050\u003c\/p\u003e","brand":"Hot Rods","offers":[{"title":"Default Title","offer_id":51393554940170,"sku":"56-1730.hr.cbk80","price":324.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-1730.HR.CBK80.jpg?v=1750706728"},{"product_id":"crankshaft-bottom-kit-86-91-cr80r-hotrods-cbk0045-honda-mx","title":"CRANKSHAFT BOTTOM KIT 86-91 CR80R, HOTRODS CBK0045 HONDA MX","description":"\u003cp\u003eComprehensive Hot Rods Heavy Duty Crankshaft Bottom End Kit designed for Honda CR80R models. This complete kit includes all necessary components for crankshaft installation and engine rebuilds, ensuring reliability and ease of installation.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eHeavy-duty OE replacement crankshaft engineered to meet or exceed OEM specifications.\u003c\/li\u003e\n\t\u003cli\u003eIncludes Hot Rods main bearings, seals, and a complete engine gasket set.\u003c\/li\u003e\n\t\u003cli\u003ePrecision-engineered for long-lasting performance and durability.\u003c\/li\u003e\n\t\u003cli\u003eNote: Water pump seal not included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIncluded Items:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e(1) Crankshaft with connecting rod installed\u003c\/li\u003e\n\t\u003cli\u003e(1) Piston pin bearing\u003c\/li\u003e\n\t\u003cli\u003e(1) Complete gasket set\u003c\/li\u003e\n\t\u003cli\u003e(2) 22x56x16 ball bearings\u003c\/li\u003e\n\t\u003cli\u003e(1) 21x40x8 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 17x28x7 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 20x32x7 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 15x25x6 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 14x24x6 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 12x21x4 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 12x18x5 seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle Fitment:\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eHonda CR80R:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e1986–1991\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003ePart Number: CBK0045\u003c\/p\u003e","brand":"Hot Rods","offers":[{"title":"Default Title","offer_id":51393554972938,"sku":"56-170.hr.cbk1","price":246.46,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-170.HR.CBK1.jpg?v=1750706728"},{"product_id":"crankshaft-bottom-kit-kx100-95-97-hotrod-cbk0051-kawasaki-mx","title":"CRANKSHAFT BOTTOM KIT KX100 95-97, HOTROD CBK0051 KAWASAKI MX","description":"\u003cp\u003eThe Hot Rods Heavy Duty Crankshaft Bottom End Kit is specifically designed for Kawasaki KX100 models from 1995 to 1997. This comprehensive kit provides all the necessary components for a complete crankshaft installation and engine rebuild, ensuring durability and reliable performance.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eOE Replacement Crankshaft:\u003c\/strong\u003e Designed to meet or exceed OEM standards for performance and durability.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eComplete Rebuild Kit:\u003c\/strong\u003e Includes main bearings, seals, and a complete engine gasket set.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003ePrecision Engineering:\u003c\/strong\u003e Ensures a perfect fit and smooth installation.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Water pump seal is not included in this kit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIncluded Items:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e(1) Crankshaft with connecting rod installed\u003c\/li\u003e\n\t\u003cli\u003e(1) Piston pin bearing\u003c\/li\u003e\n\t\u003cli\u003e(1) Gasket set\u003c\/li\u003e\n\t\u003cli\u003e(2) 20x52x15 ball bearings\u003c\/li\u003e\n\t\u003cli\u003e(2) 19x40x7 seals\u003c\/li\u003e\n\t\u003cli\u003e(1) 25x37x5 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 13x22x5\/6 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 12x18x4 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 8x18x10 seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle Fitment:\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eKawasaki:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eKX100 (1995–1997)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003ePart Number: CBK0051\u003c\/p\u003e","brand":"Hot Rods","offers":[{"title":"Default Title","offer_id":51393555104010,"sku":"56-1731.hr.cbk11","price":347.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-1731.HR.CBK11.jpg?v=1750706729"},{"product_id":"crankshaft-bottom-kit-05-07-cr85r-hotrods-cbk0104-honda-mx","title":"CRANKSHAFT BOTTOM KIT 05-07 CR85R, HOTRODS CBK0104 HONDA MX","description":"\u003cp\u003eThe Hot Rods Heavy Duty Crankshaft Bottom End Kit is a comprehensive solution for Honda CR85R and CR85RB Expert models, providing all necessary components for a complete crankshaft installation and engine rebuild. This kit is engineered to meet or exceed OEM specifications, ensuring durability and reliable performance.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eHeavy-duty OE replacement crankshaft designed for high performance and reliability.\u003c\/li\u003e\n\t\u003cli\u003eIncludes Hot Rods main bearings, seals, and a complete engine gasket kit.\u003c\/li\u003e\n\t\u003cli\u003ePrecision-manufactured to ensure a perfect fit and trouble-free installation.\u003c\/li\u003e\n\t\u003cli\u003eNote: Water pump seal not included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIncluded Items:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e(1) Crankshaft with connecting rod installed\u003c\/li\u003e\n\t\u003cli\u003e(1) Complete engine gasket kit\u003c\/li\u003e\n\t\u003cli\u003e(1) 40x21x8 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 32x19x7 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 28x17x7 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 25x15x6 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 24x14x6 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 21x4x5 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 18x12x5 seal\u003c\/li\u003e\n\t\u003cli\u003e(2) 56x22x16 roller bearings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle Fitment:\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eHonda CR85R:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e2005–2007\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHonda CR85RB Expert:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e2005–2007\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003ePart Number: CBK0104\u003c\/p\u003e","brand":"Hot Rods","offers":[{"title":"Default Title","offer_id":51393555464458,"sku":"56-170.hr.cbk4","price":231.55,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-170.HR.CBK4.jpg?v=1750706730"},{"product_id":"crankshaft-bottom-kit-01-03-rm125-hotrods-cbk0074-suzuki-mx","title":"CRANKSHAFT BOTTOM KIT 01-03 RM125, HOTRODS CBK0074 SUZUKI MX","description":"\u003cp\u003eThe Hot Rods Heavy Duty Crankshaft Bottom End Kit is a comprehensive rebuild solution for Suzuki RM125 models from 2001 to 2003. Designed to meet or exceed OEM specifications, this kit ensures reliability, durability, and precision for complete crankshaft installation and engine rebuilds.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eOE Replacement Crankshaft:\u003c\/strong\u003e Meets or exceeds OEM standards for performance and longevity.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eComplete Rebuild Kit:\u003c\/strong\u003e Includes main bearings, seals, and a complete engine gasket set for a thorough rebuild.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003ePrecision Engineering:\u003c\/strong\u003e Ensures a perfect fit and easy installation.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Water pump seal is not included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIncluded Items:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e(1) Crankshaft with connecting rod installed\u003c\/li\u003e\n\t\u003cli\u003e(1) Gasket set\u003c\/li\u003e\n\t\u003cli\u003e(1) Piston pin bearing\u003c\/li\u003e\n\t\u003cli\u003e(1) 22x56x16 bearing (CRBE-001)\u003c\/li\u003e\n\t\u003cli\u003e(2) 30x40x7 seals\u003c\/li\u003e\n\t\u003cli\u003e(1) 28x38x6 seal (1792)\u003c\/li\u003e\n\t\u003cli\u003e(1) 18x30x7 seal (CRSE-011)\u003c\/li\u003e\n\t\u003cli\u003e(1) 15.8x24x5 seal (2196)\u003c\/li\u003e\n\t\u003cli\u003e(1) 13x30x7 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 14x22x6 seal (1429)\u003c\/li\u003e\n\t\u003cli\u003e(1) 12x24x5.6\/10 seal (1793)\u003c\/li\u003e\n\t\u003cli\u003e(1) 10x17x5 seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle Fitment:\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eSuzuki:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eRM125 (2001–2003)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003ePart Number: CBK0074\u003c\/p\u003e","brand":"Hot Rods","offers":[{"title":"Default Title","offer_id":51393555529994,"sku":"56-176_hr.cbk","price":544.44,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-176_HR.CBK.jpg?v=1750706731"},{"product_id":"crankshaft-bottom-kit-trx-450-06-14-hotrod-cbk0145-3mm-stroker-470cc","title":"CRANKSHAFT BOTTOM KIT TRX 450 06-14, HOTROD CBK0145 3mm STROKER 470cc","description":"\u003cp\u003eBOTTOM END STROKER KIT\u003c\/p\u003e \u003cp\u003eDescription:\u003c\/p\u003e \u003cp\u003eKit contains stroker crankshaft, main bearing\/seals and complete gasket  set for complete installation.+3mm stroke. Makes 470cc. Uses stock  piston. Bolt in and go!\u003c\/p\u003e \u003cp\u003ePart Number: CBK0145\u003c\/p\u003e \u003cp\u003e2006 - 2014 Honda TRX 450ER ATV\u003c\/p\u003e \u003cp\u003e2006 - 2009 Honda TRX 450R ATV\u003c\/p\u003e \u003cp\u003e  \u003c\/p\u003e","brand":"Hot Rods","offers":[{"title":"Default Title","offer_id":51393555661066,"sku":"56-1732.hr.cbks.06-14","price":696.46,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-1732.HR.CBKS.06-14.jpg?v=1750706731"},{"product_id":"crankshaft-bottom-kit-03-21-yz250-hotrods-cbk0135-yamaha","title":"CRANKSHAFT BOTTOM KIT 03-21 YZ250, HOTRODS CBK0135 YAMAHA","description":"\u003cp\u003eThe Hot Rods Heavy Duty Crankshaft Bottom End Kit CBK0135 is a durable OE replacement kit designed for Yamaha dirt bikes. It provides all components necessary for a complete crankshaft installation and includes a comprehensive engine gasket set for a full engine rebuild.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eHeavy-duty OE replacement crankshaft.\u003c\/li\u003e\n\t\u003cli\u003eComplete kit includes Hot Rods main bearings, seals, and engine gasket set.\u003c\/li\u003e\n\t\u003cli\u003eDesigned for reliable performance and easy installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eWater pump seal not included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIncluded Items:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eCrankshaft with connecting rod installed.\u003c\/li\u003e\n\t\u003cli\u003ePiston pin bearing.\u003c\/li\u003e\n\t\u003cli\u003eGasket set.\u003c\/li\u003e\n\t\u003cli\u003e(2) 28x68x18 bearings.\u003c\/li\u003e\n\t\u003cli\u003e(1) 28x55x10 seal.\u003c\/li\u003e\n\t\u003cli\u003e(1) 32x42x6 seal.\u003c\/li\u003e\n\t\u003cli\u003e(1) 20x40x7 seal.\u003c\/li\u003e\n\t\u003cli\u003e(1) 18x30x6 seal.\u003c\/li\u003e\n\t\u003cli\u003e(1) 12x25x7 seal.\u003c\/li\u003e\n\t\u003cli\u003e(1) 12x22x5 seal.\u003c\/li\u003e\n\t\u003cli\u003e(2) 12x18x5 seals.\u003c\/li\u003e\n\t\u003cli\u003e(2) 8x12x3 seals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle Compatibility:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eYamaha YZ250\u003c\/strong\u003e: 2003–2021\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eYamaha YZ250X\u003c\/strong\u003e: 2016–2020\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003ePart Number: CBK0135\u003c\/p\u003e","brand":"Hot Rods","offers":[{"title":"Default Title","offer_id":51393555693834,"sku":"56-186_hr.cbk","price":521.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-186_HR.CBK.jpg?v=1750706732"},{"product_id":"crankshaft-bottom-kit-trx-450-04-05-hotrod-cbk0140-3mm-stroker-471cc","title":"CRANKSHAFT BOTTOM KIT TRX 450 04-05, HOTROD CBK0140 3mm STROKER 471cc","description":"\u003cp\u003eBOTTOM END KIT\u003c\/p\u003e \u003cp\u003eDescription:\u003c\/p\u003e \u003cp\u003eKit contains stroker crankshaft, main bearing\/seals and complete gasket set for complete installation. +3mm stroke. Makes 471cc.\u003c\/p\u003e \u003cp\u003ePart Number: CBK0097\u003c\/p\u003e \u003cp\u003e2004 - 2005 Honda TRX 450ER ATV\u003c\/p\u003e \u003cp\u003e2004 - 2005 Honda TRX 450R ATV\u003c\/p\u003e \u003cp\u003e  \u003c\/p\u003e","brand":"Hot Rods","offers":[{"title":"Default Title","offer_id":51393555726602,"sku":"56-1732.hr.cbks.04-05","price":603.71,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-1732.HR.CBKS.04-05.jpg?v=1750706731"},{"product_id":"crankshaft-bottom-kit-03-12-ktm105sx-hotrod-cbk0108","title":"CRANKSHAFT BOTTOM KIT 03-12 KTM105SX, HOTROD CBK0108","description":"\u003cp\u003eHot Rods Heavy Duty Crankshaft Bottom End Kit - CBK0108 is a comprehensive solution for rebuilding the bottom end of KTM 105 SX models. This kit features a heavy-duty OE replacement crankshaft, Hot Rods main bearings and seals, and a complete engine gasket set, providing everything needed for a full engine rebuild. Please note that the kit does not include a water pump seal.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eHeavy-duty OE replacement crankshaft for dependable performance.\u003c\/li\u003e\n\t\u003cli\u003eIncludes main bearings and seals for reliable installation.\u003c\/li\u003e\n\t\u003cli\u003eComplete engine gasket set for a thorough engine rebuild.\u003c\/li\u003e\n\t\u003cli\u003eDesigned for durability and ease of use.\u003c\/li\u003e\n\t\u003cli\u003eDoes not include a water pump seal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eIncluded Items:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e(1) Crankshaft with connecting rod installed\u003c\/li\u003e\n\t\u003cli\u003e(1) Gasket set\u003c\/li\u003e\n\t\u003cli\u003e(2) Main bearings\u003c\/li\u003e\n\t\u003cli\u003e(1) Seal (40 OD x 30 ID x 5 H)\u003c\/li\u003e\n\t\u003cli\u003e(1) Seal (35 OD x 20 ID x 5 H)\u003c\/li\u003e\n\t\u003cli\u003e(1) Seal (36 OD x 25 ID x 5 H)\u003c\/li\u003e\n\t\u003cli\u003e(1) Seal (23 OD x 8 ID x 7 H)\u003c\/li\u003e\n\t\u003cli\u003e(2) Seals (33 OD x 10 ID x 7 H)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible Models:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eKTM 105 SX (2003-2012)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hot Rods","offers":[{"title":"Default Title","offer_id":51393555759370,"sku":"56-292.hr.cbk105","price":544.44,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-292.HR.CBK105.jpg?v=1750706732"},{"product_id":"crankshaft-bottom-kit-01-03-rm125-wiseco-wpc121-suzuki-mx","title":"CRANKSHAFT BOTTOM KIT 01-03 RM125, WISECO WPC121 SUZUKI MX","description":"\u003cp\u003eThe Wiseco Crankshaft with Bearings and Gaskets is a premium replacement solution for Suzuki RM125 models from 2001 to 2003. Precision-engineered to OEM specifications, this crankshaft assembly offers exceptional performance, reliability, and durability for a complete bottom-end rebuild.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003ePrecision Trued:\u003c\/strong\u003e Factory-assembled and trued to OEM specifications for perfect fit and operation.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eDouble-Forged Connecting Rods:\u003c\/strong\u003e Superior dimensional consistency through enhanced grain flow.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eShot-Peening:\u003c\/strong\u003e Reduces residual stresses for durability and smooth performance.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eCorrosion-Resistant Treatment:\u003c\/strong\u003e Protects against wear and environmental damage.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eCase-Hardened Rod Bores:\u003c\/strong\u003e Hardened to 58–62 RC for optimal bearing surfaces.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eOptimized Bearing Clearance:\u003c\/strong\u003e Crank pin bearing clearance tuned for maximum performance.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003ePrecision Honing:\u003c\/strong\u003e Ensures ultra-round bearing surfaces for smooth operation.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eOiling Slots:\u003c\/strong\u003e Increase rod strength and maximize bearing life.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eDouble-Drilled Small Ends:\u003c\/strong\u003e Improve lubrication and cooling for the piston pin.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eSilver-Coated Thrust Washers:\u003c\/strong\u003e Dimpled design retains oil and reduces friction.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003ePremium Bearings:\u003c\/strong\u003e Includes caged needle roller bearings for high RPM operation.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Includes top-end bearing, premium main bearings, and a bottom-end gasket set with all seals and gaskets required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle Fitment:\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eSuzuki:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eRM125 (2001–2003)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003ePart Number: 56-176.WI.CBK\u003c\/p\u003e","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":51393555792138,"sku":"56-176.wi.cbk","price":409.36,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-176.WI.CBK.jpg?v=1750706732"},{"product_id":"crankshaft-bottom-kit-01-02-yz250-wiseco-wpc127-yamaha-mx","title":"CRANKSHAFT BOTTOM KIT 01-02 YZ250, WISECO WPC127 YAMAHA MX","description":"\u003cp\u003e\u003cspan style=\"text-decoration:\" underline font-size: small\u003e\u003cstrong\u003eYAMAHA \u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:\" small\u003eYZ250 2001-2002,\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003eWiseco Crankshaft w\/Bearings and Gaskets - WPC127,\u003c\/p\u003e \u003cp\u003ePrecision-trued to OEM specifications and factory assembled Connecting rods are double-forged to maintain superior dimensional consistency through improved grain flow Shot-peening eliminates residual stresses and smoothly blends the rod forging surfaces Corrosion-resistant surface treatment Top and bottom end rod bores case hardened to 58-62 RC to optimize bearing running surface Crank pin bearing radial running clearance is optimized to ensure maximum performance Precision honing ensures ultra-round bearing surface Precision-engineered oiling slots maximize rod strength and bearing life Double-drilled small ends provide the piston pin with extra lubrication and cooling, reducing distortion of top end due to thermal transfer from the piston Silver-coated bronze phosphor thrust washers with dimpled design increase oil retention and reduce friction between rod and washer interface Crank pin bearings are manufactured with the highest-quality hot-rolled steel -- case hardened to 58-62 RC\u003c\/p\u003e \u003cp\u003ePart No.  56-181.WI    (oro2u.com)\u003c\/p\u003e","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":51393555857674,"sku":"56-181.wi","price":484.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-181.WI.jpg?v=1750706732"},{"product_id":"crankshaft-bottom-kit-2004-kx250-hotrods-cbk0057-kawasaki-mx-heavy-duty-crankshaft-bottom-end-kit","title":"CRANKSHAFT BOTTOM KIT 2004 KX250, HOTRODS CBK0057 KAWASAKI MX, Heavy Duty Crankshaft Bottom End Kit","description":"\u003cp\u003eThe Bottom End Kit for the 2004 Kawasaki KX250 is a comprehensive solution for crankshaft installation and engine rebuild. This kit includes essential components to ensure a reliable and efficient rebuild.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eComplete Rebuild Solution:\u003c\/strong\u003e Includes crankshaft, main bearings, seals, and a full gasket set for installation.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003ePrecision-Engineered:\u003c\/strong\u003e Designed to ensure a perfect fit and reliable performance.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eHigh-Quality Components:\u003c\/strong\u003e Built to meet or exceed OEM standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIncluded Items:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eCrankshaft\u003c\/li\u003e\n\t\u003cli\u003eMain bearings and seals\u003c\/li\u003e\n\t\u003cli\u003eComplete gasket set\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle Fitment:\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eKawasaki:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eKX250 (2004)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003ePart Number: CBK0057\u003c\/p\u003e","brand":"Hot Rods","offers":[{"title":"Default Title","offer_id":51393555824906,"sku":"56-175_hr.cbk0057","price":545.08,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-175_HR.CBK0057.jpg?v=1750706733"},{"product_id":"crankshaft-bottom-kit-kx-80-85-100-wiseco-wpc119-kawasaki-mx","title":"CRANKSHAFT BOTTOM KIT KX 80 85 100, WISECO WPC119 KAWASAKI MX","description":"\u003cp\u003eThe Wiseco Crankshaft Assembly with Bearings, Seals, and Gaskets is a complete bottom-end rebuild solution for Kawasaki KX100, KX85, KX80, and Suzuki RM100 models. Precision-engineered and factory-assembled, this crankshaft assembly ensures superior performance, durability, and reliability.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003ePrecision Trued:\u003c\/strong\u003e Assembled and trued to OEM specifications for exact fitment and operation.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eDouble-Forged Connecting Rods:\u003c\/strong\u003e Maintain dimensional consistency through enhanced grain flow.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eShot-Peened Surface:\u003c\/strong\u003e Reduces residual stresses and ensures smooth transitions for durability.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eCorrosion-Resistant Treatment:\u003c\/strong\u003e Protects against wear and environmental damage.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eCase-Hardened Rod Bores:\u003c\/strong\u003e Hardened to 58–62 RC for optimized bearing running surfaces.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eOptimized Bearing Clearance:\u003c\/strong\u003e Crank pin bearing clearance is tuned for maximum performance.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003ePrecision Honing:\u003c\/strong\u003e Ensures ultra-round bearing surfaces for consistent reliability.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eEngineered Oiling Slots:\u003c\/strong\u003e Strengthen rods and extend bearing life.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eDouble-Drilled Small Ends:\u003c\/strong\u003e Improve lubrication and cooling for the piston pin.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eSilver-Coated Thrust Washers:\u003c\/strong\u003e Dimpled design enhances oil retention and reduces friction.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003ePremium Bearings:\u003c\/strong\u003e Caged needle roller bearings for high RPM capability.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Includes top-end bearing, premium main bearings, crank pin bearings, thrust washers, and a full bottom-end gasket set.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIncluded Components:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eB1006:\u003c\/strong\u003e Top End Bearing (14 x 18 x 17.2 mm)\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eB1046:\u003c\/strong\u003e Crank Pin Bearing (22 x 28 x 13.8 mm)\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eB5008:\u003c\/strong\u003e Main Bearings (20 x 52 x 15 mm)\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eW5767:\u003c\/strong\u003e Thrust Washers (2) (22 mm ID x 2 mm)\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eW5791:\u003c\/strong\u003e Crank Pin (Hollow, 22 mm x 46 mm)\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eWB1050:\u003c\/strong\u003e Bottom-End Gasket Kit (KX80, KX85, KX100, RM100)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle Fitment:\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eKawasaki:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eKX100 (1995–2005)\u003c\/li\u003e\n\t\u003cli\u003eKX85 (2001–2005)\u003c\/li\u003e\n\t\u003cli\u003eKX80 (1991–2000)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSuzuki:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eRM100 (2003)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003ePart Number: 56-173.WI.CBK\u003c\/p\u003e","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":51393555923210,"sku":"56-173.wi.cbk","price":365.09,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-173.WI.CBK.jpg?v=1750706733"},{"product_id":"crankshaft-bottom-kit-trx-450-06-14-hotrod-cbk0106-std","title":"CRANKSHAFT BOTTOM KIT TRX 450 06-14, HOTROD CBK0106 STD","description":"\u003cp\u003eBOTTOM END KIT\u003c\/p\u003e \u003cp\u003eDescription:\u003c\/p\u003e \u003cp\u003eKit contains crankshaft, main bearing\/seals and complete gasket set for complete installation.\u003c\/p\u003e \u003cp\u003ePart Number: CBK0106\u003c\/p\u003e \u003cp\u003e2006 - 2014 Honda TRX 450ER ATV\u003c\/p\u003e \u003cp\u003e2006 - 2009 Honda TRX 450R ATV\u003c\/p\u003e","brand":"Hot Rods","offers":[{"title":"Default Title","offer_id":51393555955978,"sku":"56-1732.hr.cbk.06-14","price":627.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-1732.HR.CBK.06-14.jpg?v=1750706733"},{"product_id":"crankshaft-bottom-kit-02-03-kx250-hotrods-cbk0056-kawasaki-mx-heavy-duty-crankshaft-bottom-end-kit","title":"CRANKSHAFT BOTTOM KIT 02-03 KX250, HOTRODS CBK0056 KAWASAKI MX, Heavy Duty Crankshaft Bottom End Kit","description":"\u003cp\u003eThe Hot Rods Heavy Duty Crankshaft Bottom End Kit is a complete rebuild solution for Kawasaki KX250 models from 2002 and 2003. Designed for precision and durability, this kit includes everything necessary for a reliable crankshaft installation and engine rebuild.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eOE Replacement Crankshaft:\u003c\/strong\u003e Built to meet or exceed OEM standards for performance and durability.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eComprehensive Rebuild Kit:\u003c\/strong\u003e Includes main bearings, seals, and a complete engine gasket set.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003ePrecision Engineering:\u003c\/strong\u003e Ensures a perfect fit and smooth installation.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Water pump seal is not included in the kit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIncluded Items:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e(1) Crankshaft with connecting rod installed\u003c\/li\u003e\n\t\u003cli\u003e(1) Piston pin bearing\u003c\/li\u003e\n\t\u003cli\u003e(1) Gasket set\u003c\/li\u003e\n\t\u003cli\u003e(2) 28x72x18 ball bearings\u003c\/li\u003e\n\t\u003cli\u003e(1) 24x45x7 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 19x40x7 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 30x40x7 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 30x7x3 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 20x30x7 seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle Fitment:\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eKawasaki:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eKX250 (2002–2003)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003ePart Number: CBK0056\u003c\/p\u003e","brand":"Hot Rods","offers":[{"title":"Default Title","offer_id":51393556119818,"sku":"56-175_hr.cbk0056","price":579.41,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-175_HR.CBK0056.jpg?v=1750706733"},{"product_id":"crankshaft-bottom-kit-02-18-yz85-hotrods-cbk0076-yamaha-1c3-11400-20-00-1c3-11400-00-00","title":"CRANKSHAFT BOTTOM KIT 02-18 YZ85, HOTRODS CBK0076 YAMAHA 1C3-11400-20-00, 1C3-11400-00-00","description":"\u003cp\u003eThe Hot Rods Heavy Duty Crankshaft Bottom End Kit is a complete solution for Yamaha YZ85 models from 2002 to 2018. Engineered to meet or exceed OEM specifications, this kit provides all the necessary components for a reliable crankshaft installation and engine rebuild.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eOE Replacement Crankshaft:\u003c\/strong\u003e Built to deliver performance and durability that meets or exceeds OEM standards.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eComprehensive Rebuild Kit:\u003c\/strong\u003e Includes main bearings, seals, and a complete engine gasket set for thorough rebuilds.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003ePrecision Engineering:\u003c\/strong\u003e Ensures accurate fitment and easy installation.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Water pump seal is not included in the kit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIncluded Items:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e(1) Crankshaft with connecting rod installed\u003c\/li\u003e\n\t\u003cli\u003e(1) Wrist pin bearing\u003c\/li\u003e\n\t\u003cli\u003e(1) Top end gasket set\u003c\/li\u003e\n\t\u003cli\u003e(1) 20x5x15 bearing\u003c\/li\u003e\n\t\u003cli\u003e(1) 20x47x14 bearing\u003c\/li\u003e\n\t\u003cli\u003e(1) 28x40x3 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 20x40x8 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 12x25x7 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 17x25x4 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 13x22x5 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 12x21x4 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 12x18x5 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 26x38x5 seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCross-Reference OEM Part Numbers:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eYamaha: 1C3-11400-20-00, 1C3-11400-00-00\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle Fitment:\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eYamaha YZ85:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e2002–2018\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003ePart Number: CBK0076\u003c\/p\u003e","brand":"Hot Rods","offers":[{"title":"Default Title","offer_id":51393556152586,"sku":"56-178.hr.cbk","price":300.6,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-178.HR.CBK.jpg?v=1750706734"},{"product_id":"crankshaft-bottom-kit-85-03-kx60-wiseco-wpc130-kawasaki-mx","title":"CRANKSHAFT BOTTOM KIT 85-03 KX60, WISECO WPC130 KAWASAKI MX","description":"\u003cp\u003e\u003cspan style=\"text-decoration:\" underline\u003e\u003cstrong\u003e\u003cspan style=\"font-size:\" small\u003eKawasaki \u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:\" small\u003eKX60 1985 - 2003,\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"text-decoration:\" underline\u003e\u003cstrong\u003e\u003cspan style=\"font-size:\" small\u003e Suzuki\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:\" small\u003e RM60 2003,\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003eWiseco Crankshaft Assembly with main Bearings and Gasket set - WPC130,\u003c\/p\u003e \u003cp\u003ePrecision-trued to OEM specifications and factory assembled Connecting rods are double-forged to maintain superior dimensional consistency through improved grain flow Shot-peening eliminates residual stresses and smoothly blends the rod forging surfaces Corrosion-resistant surface treatment Top and bottom end rod bores case hardened to 58-62 RC to optimize bearing running surface Crank pin bearing radial running clearance is optimized to ensure maximum performance Precision honing ensures ultra-round bearing surface Precision-engineered oiling slots maximize rod strength and bearing life Double-drilled small ends provide the piston pin with extra lubrication and cooling, reducing distortion of top end due to thermal transfer from the piston Silver-coated bronze phosphor thrust washers with dimpled design increase oil retention and reduce friction between\u003c\/p\u003e \u003cp\u003ePart No.   56-184.WI   (oro2u.com)\u003c\/p\u003e","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":51393556185354,"sku":"56-184.wi.cbk","price":336.03,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-184.WI.CBK.jpg?v=1750706734"},{"product_id":"crankshaft-bottom-kit-kx85-01-05-hotrod-cbk0053-kawasaki-mx","title":"CRANKSHAFT BOTTOM KIT KX85 01-05, HOTROD CBK0053 KAWASAKI MX","description":"\u003cp\u003eThe Hot Rods Heavy Duty Crankshaft Bottom End Kit is a complete rebuild solution for Kawasaki KX85 models from 2001 to 2005. This kit provides all necessary components for crankshaft installation and engine rebuilding, ensuring precision and durability.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eOE Replacement Crankshaft:\u003c\/strong\u003e Designed to meet or exceed OEM performance and durability standards.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eComprehensive Rebuild Kit:\u003c\/strong\u003e Includes main bearings, seals, and a complete engine gasket set.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003ePrecision Engineering:\u003c\/strong\u003e Ensures a perfect fit and smooth installation process.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Water pump seal is not included in this kit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIncluded Items:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e(1) Crankshaft with connecting rod installed\u003c\/li\u003e\n\t\u003cli\u003e(1) Wrist pin bearing\u003c\/li\u003e\n\t\u003cli\u003e(1) Top-end gasket set\u003c\/li\u003e\n\t\u003cli\u003e(2) 20x52x15 bearings\u003c\/li\u003e\n\t\u003cli\u003e(1) 25x37x5 seal (107359)\u003c\/li\u003e\n\t\u003cli\u003e(2) 20x40x7 seals (CRSE-006)\u003c\/li\u003e\n\t\u003cli\u003e(1) 16x24x4 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 13x22x5 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 12x18x4 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 8x18x10 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 10x16x3 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 8x14x4 seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle Fitment:\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eKawasaki:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eKX85 (2001–2005)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003ePart Number: CBK0053\u003c\/p\u003e","brand":"Hot Rods","offers":[{"title":"Default Title","offer_id":51393556283658,"sku":"56-1730.hr.cbk85","price":370.52,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-1730.HR.CBK85.jpg?v=1750706734"},{"product_id":"crankshaft-bottom-kit-2002-yz250-hotrod-cbk0015-yamaha-mx","title":"CRANKSHAFT BOTTOM KIT 2002 YZ250, HOTROD CBK0015 YAMAHA MX","description":"\u003cp\u003eThe Hot Rods Heavy Duty Crankshaft Bottom End Kit is a comprehensive rebuild solution for the 2002 Yamaha YZ250. Designed to meet or exceed OEM specifications, this kit ensures durability and precision for reliable crankshaft installation and complete engine rebuilds.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eOE Replacement Crankshaft:\u003c\/strong\u003e Built to deliver performance and durability equivalent to or better than OEM parts.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eComplete Rebuild Kit:\u003c\/strong\u003e Includes all necessary bearings, seals, and a full engine gasket set.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003ePrecision-Engineered:\u003c\/strong\u003e Ensures a perfect fit and easy installation.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Water pump seal is not included in the kit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIncluded Items:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e(1) Crankshaft with connecting rod installed\u003c\/li\u003e\n\t\u003cli\u003e(1) Complete engine gasket set\u003c\/li\u003e\n\t\u003cli\u003e(1) 30x67x17mm bearing\u003c\/li\u003e\n\t\u003cli\u003e(1) Roller bearing\u003c\/li\u003e\n\t\u003cli\u003e(1) 27x56x10 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 40x52x7 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 19x37x5 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 20x32x5 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 7x24x7 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 12x22x5 seal\u003c\/li\u003e\n\t\u003cli\u003e(2) 12x20x5 seals\u003c\/li\u003e\n\t\u003cli\u003e(1) 10x21x5 seal\u003c\/li\u003e\n\t\u003cli\u003e(2) 8x11x3 seals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle Fitment:\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eYamaha YZ250:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e2002\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003ePart Number: CBK0015\u003c\/p\u003e","brand":"Hot Rods","offers":[{"title":"Default Title","offer_id":51393556447498,"sku":"56-181_hr.cbk2","price":520.84,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-181_HR.CBK2.jpg?v=1750706735"},{"product_id":"crankshaft-bottom-kit-98-00-yz125-hotrods-cbk0013-yamaha-mx","title":"CRANKSHAFT BOTTOM KIT 98-00 YZ125, HOTRODS CBK0013 YAMAHA MX","description":"\u003cp\u003eThe Hot Rods Heavy Duty Crankshaft Bottom End Kit is a comprehensive rebuild solution for Yamaha YZ125 models from 1998 to 2000. Engineered for precision and durability, this kit includes all essential components for crankshaft installation and engine rebuilding.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eOE Replacement Crankshaft:\u003c\/strong\u003e Designed to meet or exceed OEM standards for performance and longevity.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eComplete Rebuild Kit:\u003c\/strong\u003e Includes main bearings, seals, and a full engine gasket set for a thorough rebuild.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003ePrecision Engineering:\u003c\/strong\u003e Ensures a perfect fit and smooth installation.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Water pump seal is not included in this kit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIncluded Items:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e(1) Crankshaft with connecting rod installed\u003c\/li\u003e\n\t\u003cli\u003e(1) Piston pin bearing\u003c\/li\u003e\n\t\u003cli\u003e(1) Gasket set\u003c\/li\u003e\n\t\u003cli\u003e(2) 22x56x16 bearings\u003c\/li\u003e\n\t\u003cli\u003e(1) 31x44x8 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 21x40x7 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 26x38x5 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 17x25x4 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 12x22x5 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 12x19x5 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 12x18x5 seal\u003c\/li\u003e\n\t\u003cli\u003e(2) 8x12x3 seals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle Fitment:\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eYamaha YZ125:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e1998–2000\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003ePart Number: CBK0013\u003c\/p\u003e","brand":"Hot Rods","offers":[{"title":"Default Title","offer_id":51393556578570,"sku":"56-179.hr.cbk","price":439.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-179.HR.CBK.jpg?v=1750706736"},{"product_id":"crankshaft-bottom-kit-92-01-cr250-hotrod-cbk0040-honda-mx","title":"CRANKSHAFT BOTTOM KIT 92-01 CR250, HOTROD CBK0040 HONDA MX","description":"\u003cp\u003eComprehensive Hot Rods Heavy Duty Crankshaft Bottom End Kit for Honda CR250R models, engineered for reliability and high performance. Designed as an OE replacement, this kit provides all necessary components for a complete crankshaft installation and engine rebuild.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eHeavy-duty OE replacement crankshaft built to meet or exceed OEM standards.\u003c\/li\u003e\n\t\u003cli\u003eIncludes Hot Rods main bearings, seals, and a complete engine gasket set for a thorough rebuild.\u003c\/li\u003e\n\t\u003cli\u003ePrecision-engineered for easy installation and long-lasting durability.\u003c\/li\u003e\n\t\u003cli\u003eNote: Kits do not include the water pump seal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIncluded Items:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e(1) Crankshaft with connecting rod installed\u003c\/li\u003e\n\t\u003cli\u003e(1) Piston pin bearing\u003c\/li\u003e\n\t\u003cli\u003e(1) Complete gasket set\u003c\/li\u003e\n\t\u003cli\u003e(2) 28x68x18 bearings\u003c\/li\u003e\n\t\u003cli\u003e(2) 38x58x11 seals\u003c\/li\u003e\n\t\u003cli\u003e(1) 31x40x7 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 20x28x5 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 14x22x5 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 18x22x5 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 12x18x3 seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle Fitment:\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eHonda:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eCR250R (1992–2001)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003ePart Number: CBK0040\u003c\/p\u003e","brand":"Hot Rods","offers":[{"title":"Default Title","offer_id":51393556676874,"sku":"56-167_hr.cbk","price":498.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-167_HR.CBK.jpg?v=1750706737"},{"product_id":"crankshaft-bottom-kit-2001-yz250-hotrod-cbk0078-yamaha-mx","title":"CRANKSHAFT BOTTOM KIT 2001 YZ250, HOTROD CBK0078 YAMAHA MX","description":"\u003cp\u003eThe Hot Rods Heavy Duty Crankshaft Bottom End Kit is a complete rebuild solution for the 2001 Yamaha YZ250. Engineered for precision and durability, this kit includes everything necessary for a reliable crankshaft installation and engine rebuild, ensuring long-lasting performance.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eOE Replacement Crankshaft:\u003c\/strong\u003e Built to meet or exceed OEM specifications for reliability and performance.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eComplete Rebuild Kit:\u003c\/strong\u003e Includes main bearings, seals, and a full engine gasket set for comprehensive rebuilding.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003ePrecision Engineering:\u003c\/strong\u003e Ensures an accurate fit and straightforward installation.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Water pump seal is not included in this kit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIncluded Items:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e(1) Crankshaft with connecting rod installed\u003c\/li\u003e\n\t\u003cli\u003e(1) Gasket set\u003c\/li\u003e\n\t\u003cli\u003e(1) Piston pin bearing\u003c\/li\u003e\n\t\u003cli\u003e(2) 8x68x18 ball bearings\u003c\/li\u003e\n\t\u003cli\u003e(1) 27x55x10 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 32x42x6 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 19x40x7 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 20x30x5 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 12x25x7 seal\u003c\/li\u003e\n\t\u003cli\u003e(1) 12x22x5 seal\u003c\/li\u003e\n\t\u003cli\u003e(2) 12x18x5 seals\u003c\/li\u003e\n\t\u003cli\u003e(2) 12x3x3 seals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle Fitment:\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eYamaha YZ250:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e2001\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003ePart Number: CBK0079\u003c\/p\u003e","brand":"Hot Rods","offers":[{"title":"Default Title","offer_id":51393556742410,"sku":"56-181_hr.cbk1","price":520.84,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-181_HR.CBK1.jpg?v=1750706736"},{"product_id":"crankshaft-bottom-kit-02-04-yz125-hotrods-cbk0014-yamaha-mx-2004-yamaha-yz125-2003-yamaha-yz125-2002-yamaha-yz125","title":"CRANKSHAFT BOTTOM KIT 02-04 YZ125, HOTRODS CBK0014 YAMAHA MX, 2004 Yamaha YZ125 2003 Yamaha YZ125 2002 Yamaha YZ125","description":"\u003cp\u003eThe Hot Rods Heavy Duty Crankshaft Bottom End Kit is a complete rebuild solution for Yamaha YZ125 models from 2002 to 2004. Designed to meet or exceed OEM specifications, this kit ensures durability, precision, and reliable performance for comprehensive crankshaft installation and engine rebuilding.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eOE Replacement Crankshaft:\u003c\/strong\u003e Provides performance and reliability matching or exceeding OEM standards.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eComprehensive Rebuild Kit:\u003c\/strong\u003e Includes all necessary main bearings, seals, and a complete engine gasket set for a thorough rebuild.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003ePrecision Engineering:\u003c\/strong\u003e Ensures accurate fitment and easy installation.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eConvenience:\u003c\/strong\u003e All components required for the bottom-end rebuild are included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIncluded Items:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e(1) Crankshaft with connecting rod installed\u003c\/li\u003e\n\t\u003cli\u003e(1) Complete engine gasket set\u003c\/li\u003e\n\t\u003cli\u003eMain bearings and seals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle Fitment:\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eYamaha YZ125:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e2002–2004\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003ePart Number: CBK0014\u003c\/p\u003e","brand":"Hot Rods","offers":[{"title":"Default Title","offer_id":51393556906250,"sku":"56-182_hr.cbk2","price":439.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-182_HR.CBK2.jpg?v=1750706737"}],"url":"https:\/\/2bros-mx.com\/collections\/crankshaft-bottom-end-kits.oembed?page=3","provider":"2bros-mx.com","version":"1.0","type":"link"}