{"product_id":"top-end-piston-kit-81-84-honda-atc-r-250-70-5mm-0-5mm-over-vintco-kth21-0-5","title":"TOP END PISTON KIT 81-84 HONDA ATC R 250 70.5mm 0.5mm OVER VINTCO KTH21-0.5","description":"\u003cp\u003eVintCo KTH21-0.5 is a top end piston kit for 1981-1984 Honda ATC250R models, supplied as a complete rebuild package for a 70.5 mm bore with a +0.5 mm oversize piston. It includes the piston assembly, top end bearing, and a full top-end gasket set, and is manufactured using modern materials and production methods for OEM-comparable fitment and performance. OEM cross-reference part numbers are provided for fitment verification, and other size options are also available.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eComplete top-end rebuild kit\u003c\/li\u003e\n\u003cli\u003eIncludes piston, rings, pin and clips\u003c\/li\u003e\n\u003cli\u003eIncludes top end bearing \/ wrist pin bearing\u003c\/li\u003e\n\u003cli\u003eIncludes full top-end gasket kit\u003c\/li\u003e\n\u003cli\u003eIncludes head gasket\u003c\/li\u003e\n\u003cli\u003eIncludes base gasket\u003c\/li\u003e\n\u003cli\u003eIncludes intake gaskets\u003c\/li\u003e\n\u003cli\u003eIncludes exhaust pipe gasket\u003c\/li\u003e\n\u003cli\u003eCoated piston to aid running-in\u003c\/li\u003e\n\u003cli\u003eOEM cross-reference numbers supplied for fitment verification\u003c\/li\u003e\n\u003cli\u003eKit price offers a 10% saving compared with purchasing the components individually\u003c\/li\u003e\n\u003cli\u003eAdditional size options are available\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVintCo Part Number: KTH21-0.5\u003c\/li\u003e\n\u003cli\u003eProduct type: Top end piston kit\u003c\/li\u003e\n\u003cli\u003eNominal size: 70.5 mm\u003c\/li\u003e\n\u003cli\u003ePiston diameter: 70.44 mm\u003c\/li\u003e\n\u003cli\u003eOversize: +0.5 mm\u003c\/li\u003e\n\u003cli\u003ePiston clearance: 0.06 mm\u003c\/li\u003e\n\u003cli\u003ePiston construction: Forged\u003c\/li\u003e\n\u003cli\u003ePiston coating: MOS2\u003c\/li\u003e\n\u003cli\u003eCountry of manufacture: Germany\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCross-Reference OEM Part Numbers\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHead gasket: 12254-961-010\u003c\/li\u003e\n\u003cli\u003eBase gasket: 12191-961-306\u003c\/li\u003e\n\u003cli\u003eIntake gasket: 14132-KAE-000\u003c\/li\u003e\n\u003cli\u003eIntake gasket: 14133-430-306\u003c\/li\u003e\n\u003cli\u003eExhaust pipe gasket: 18291-961-306\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eVehicle Fitments\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1981 Honda ATC250R\u003c\/li\u003e\n\u003cli\u003e1982 Honda ATC250R\u003c\/li\u003e\n\u003cli\u003e1983 Honda ATC250R\u003c\/li\u003e\n\u003cli\u003e1984 Honda ATC250R\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Vintco","offers":[{"title":"Default Title","offer_id":52892799893770,"sku":"vin-kth21-0.5","price":204.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/kth21-0-5_1.jpg?v=1776848809","url":"https:\/\/2bros-mx.com\/products\/top-end-piston-kit-81-84-honda-atc-r-250-70-5mm-0-5mm-over-vintco-kth21-0-5","provider":"2bros-mx.com","version":"1.0","type":"link"}