{"product_id":"namura-standard-bore-size-b-top-end-repair-kit-for-kawasaki-kx250-2021-2024-78mm","title":"Namura Standard Bore Size B Top End Repair Kit for Kawasaki KX250 2021-2024 78mm","description":"\u003ch2\u003eNamura Standard Bore Size B Top End Repair Kit for Kawasaki\u003c\/h2\u003e\u003cp\u003eThis Namura standard bore size B top end repair kit for Kawasaki KX250 (2021-2024) delivers all components needed for a full top end rebuild. Designed for 78mm bore engines, this top end repair kit includes a forged piston and high-grade rings to restore compression. Ideal for riders maintaining their Kawasaki KX250 performance.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis top end repair kit for Kawasaki KX250 (2021-2024) provides a complete set of parts for rebuilding the cylinder head assembly. With a 78mm standard bore size B piston, this kit ensures proper fitment and reliable power restoration. Whether for competition or recreational riding, this top end repair kit offers a cost-effective solution for engine refresh.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eStandard bore size B piston precisely machined to 78mm diameter\u003c\/li\u003e\n\u003cli\u003eForged piston construction for high-strength and durability\u003c\/li\u003e\n\u003cli\u003eComplete gasket set for a sealed top end installation\u003c\/li\u003e\n\u003cli\u003eHigh-quality piston rings designed for optimal compression\u003c\/li\u003e\n\u003cli\u003eIncludes wrist pin and circlips for secure piston attachment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Kawasaki KX250 2021\u003c\/li\u003e\n\u003cli\u003efor Kawasaki KX250 2022\u003c\/li\u003e\n\u003cli\u003efor Kawasaki KX250 2023\u003c\/li\u003e\n\u003cli\u003efor Kawasaki KX250 2024\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMotocross racing requiring high RPM reliability\u003c\/li\u003e\n\u003cli\u003eTrail riding where consistent power delivery is essential\u003c\/li\u003e\n\u003cli\u003eEngine rebuilding projects for performance restoration\u003c\/li\u003e\n\u003cli\u003eMaintenance of high-hour competition engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e78mm (Standard B)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKawasaki KX250 2021-2024\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKit Includes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePiston, Rings, Pin, Gaskets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this kit include cylinder gaskets? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the kit comes with a full gasket set for the top end, including head and base gaskets.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can this be used with a cylinder that has been bored oversize? \u003cstrong\u003eA:\u003c\/strong\u003e This kit is for standard 78mm bore only; do not use on oversized cylinders.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":44949845016662,"sku":"SZ1F15796","price":329.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_fe50fe6a-ec71-489a-a9c9-48126a476a2f.jpg?v=1781400782","url":"https:\/\/www.solidspare.com\/products\/namura-standard-bore-size-b-top-end-repair-kit-for-kawasaki-kx250-2021-2024-78mm","provider":"Solid Spare","version":"1.0","type":"link"}