{"product_id":"namura-020-over-top-end-kit-for-kawasaki-650-prairie-brute-force-sra-80-5mm","title":"Namura .020 Over Top End Kit for Kawasaki 650 Prairie \u0026 Brute Force SRA 80.5mm","description":"\u003ch2\u003e.020 Over Top End Kit for Kawasaki\u003c\/h2\u003e\u003cp\u003eThis .020 over top end kit for Kawasaki includes the pistons, rings, and gaskets needed to bore the cylinders on select Kawasaki 650 Prairie and Brute Force SRA models to 80.5mm, restoring engine performance after wear or damage.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe .020 over top end kit for Kawasaki delivers the oversize pistons and rings required to refresh a Kawasaki 650 engine after cylinder boring. It is designed for riders and mechanics rebuilding Prairie or Brute Force SRA models who need a reliable replacement top end assembly. The kit includes all necessary components for a complete top end overhaul.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFeatures 80.5mm oversize pistons for .020 over bore applications\u003c\/li\u003e\n\u003cli\u003eIncludes high-quality piston rings that provide consistent compression sealing\u003c\/li\u003e\n\u003cli\u003eWrist pins and circlips are included for secure piston installation\u003c\/li\u003e\n\u003cli\u003eMatching head gasket and base gasket ensure proper sealing and oil control\u003c\/li\u003e\n\u003cli\u003ePrecision-machined components help restore lost power and reduce oil consumption\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Kawasaki 650 Prairie\u003c\/li\u003e\n\u003cli\u003efor Kawasaki 650 Brute Force SRA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eUsed during full engine rebuilds on Kawasaki 650 ATVs\u003c\/li\u003e\n\u003cli\u003eIdeal for restoring top-end performance after cylinder scoring or ring failure\u003c\/li\u003e\n\u003cli\u003eCommonly installed when increasing displacement through oversize boring\u003c\/li\u003e\n\u003cli\u003eHelpful for trail riders and utility users needing reliable engine operation\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\u003e80.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOversize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.020 over\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKawasaki 650 Prairie \u0026amp; Brute Force SRA\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 Is a cylinder bore necessary when using this kit? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, because the pistons are .020 over standard size, the cylinders must be bored to 80.5mm to achieve proper clearance and ring seal.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What other parts should be replaced alongside this kit? \u003cstrong\u003eA:\u003c\/strong\u003e It is recommended to replace the cam chain, tensioner, and valve seals during a top end rebuild to ensure long-term reliability.\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":44949901475926,"sku":"SZ1F16146","price":384.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_0672c8bd-081f-480f-ba0b-8fafcfccd4c8.jpg?v=1781401224","url":"https:\/\/www.solidspare.com\/products\/namura-020-over-top-end-kit-for-kawasaki-650-prairie-brute-force-sra-80-5mm","provider":"Solid Spare","version":"1.0","type":"link"}