{"product_id":"namura-020-over-bore-piston-gasket-kit-for-polaris-sportsman-550-97-1mm","title":"Namura .020 Over Bore Piston \u0026 Gasket Kit for Polaris Sportsman 550 97.1mm","description":"\u003ch2\u003eNamura .020 Over Bore Piston \u0026amp; Gasket Kit for Polaris Sportsman 550\u003c\/h2\u003e\u003cp\u003eThe Namura .020 over bore piston and gasket kit is a performance upgrade for Polaris Sportsman 550, featuring a 97.1mm piston and complete gasket set for engine rebuilding.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis Namura .020 over bore piston and gasket kit provides a 97.1mm piston and all necessary gaskets for overhauling a Polaris Sportsman 550 engine. Designed for .020 oversize, it restores compression and performance. The Namura .020 over bore piston and gasket kit is an ideal solution for worn cylinders.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eIncludes 97.1mm .020 over piston\u003c\/li\u003e\n\u003cli\u003eIncludes piston rings\u003c\/li\u003e\n\u003cli\u003eIncludes wrist pin and clips\u003c\/li\u003e\n\u003cli\u003eIncludes cylinder base gasket\u003c\/li\u003e\n\u003cli\u003eIncludes head gasket\u003c\/li\u003e\n\u003cli\u003eIncludes valve cover gasket\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Polaris Sportsman 550\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eEngine rebuilding after bore\u003c\/li\u003e\n\u003cli\u003eRestoring lost compression\u003c\/li\u003e\n\u003cli\u003ePerformance restoration\u003c\/li\u003e\n\u003cli\u003eATV top-end overhaul\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\u003e97.1mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverbore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePiston \u0026amp; Gasket Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor Polaris Sportsman 550\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 this kit suitable for a standard bore cylinder? \u003cstrong\u003eA:\u003c\/strong\u003e No, this is an .020 over bore piston kit, so it requires the cylinder to be bored to 97.1mm; it is not for standard bores.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does the kit include a piston pin? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the Namura .020 over bore piston and gasket kit includes a wrist pin and retaining clips.\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":44949829648470,"sku":"SZ1F15366","price":285.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_1dd9211f-eaa1-4aec-baed-e0c203fc0875.jpg?v=1781399680","url":"https:\/\/www.solidspare.com\/products\/namura-020-over-bore-piston-gasket-kit-for-polaris-sportsman-550-97-1mm","provider":"Solid Spare","version":"1.0","type":"link"}