{"product_id":"cylinder-kit-97mm-yamaha-yz-450f-23-26-athena-p400485100107-std-bore-56-k2521-97-cka","title":"CYLINDER KIT 97mm YAMAHA YZ 450F 23-26 ATHENA P400485100107 STD BORE","description":"\u003cp\u003eThe Athena standard bore cylinder kit is designed for Yamaha YZ 450F and WR 450F 4-stroke models, providing a complete top-end rebuild solution that maintains original engine geometry, displacement, and operating characteristics. Supplied with a cylinder, forged piston, wrist pin, circlips, and full gasket set, the kit ensures OEM compatibility and reliable performance under demanding riding conditions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eComplete top-end rebuild kit for Yamaha 450 cc 4-stroke engines\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eMaintains standard bore and original engine configuration\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eDirect replacement compatible with OEM components\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003ePlug-and-play installation with no modifications required\u003c\/p\u003e\n\t\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\u003e\n\t\u003cp\u003eBore diameter: 97 mm\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eDisplacement: 450 cc\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eCylinder material: high-silicon aluminium with wear-resistant coating\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003ePiston type: forged, CNC-machined\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003ePiston coating: molybdenum disulphide\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eHead gasket type: multi-layer steel (MLS), stainless steel, laser-cut\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eKit contents: cylinder, piston, wrist pin, circlips, gasket kit\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003ePart number: P400485100107\u003c\/p\u003e\n\t\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Fitments\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eYamaha YZ 450F (2023–2026)\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003eYamaha WR 450F (2024–2026)\u003c\/p\u003e\n\t\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Athena","offers":[{"title":"Default Title","offer_id":53141524939018,"sku":"56-K2521.97.CKA","price":628.07,"currency_code":"GBP","in_stock":false}],"url":"https:\/\/2bros-mx.com\/products\/cylinder-kit-97mm-yamaha-yz-450f-23-26-athena-p400485100107-std-bore-56-k2521-97-cka","provider":"2bros-mx.com","version":"1.0","type":"link"}