{"product_id":"namura-020-over-bore-piston-gasket-kit-fits-polaris-330-4-stroke-atvs-79mm","title":"Namura .020 Over Bore Piston \u0026 Gasket Kit fits Polaris 330 4-Stroke ATVs 79mm","description":"\u003ch2\u003eNamura .020 Over Bore Piston \u0026amp; Gasket Kit for Polaris 330 4-Stroke ATVs\u003c\/h2\u003e\u003cp\u003eThis Namura .020 over bore piston and gasket kit is a high-performance replacement for Polaris 330 4-stroke ATV engines with a 79mm bore, offering increased displacement and reliable sealing for improved power and longevity.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe Namura .020 over bore piston and gasket kit is designed for Polaris 330 4-stroke ATVs, providing a direct fit for engines requiring a 79mm piston. This kit includes a piston, rings, wrist pin, circlips, and a complete gasket set, making it an all-in-one solution for engine rebuilds. It is ideal for restoring performance or enhancing power on trail and utility ATVs.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined from high-strength aluminum alloy\u003c\/li\u003e\n\u003cli\u003eIncludes .020 over bore piston for increased displacement\u003c\/li\u003e\n\u003cli\u003eComplete gasket set ensures leak-free assembly\u003c\/li\u003e\n\u003cli\u003ePlasma-moly rings reduce friction and improve compression\u003c\/li\u003e\n\u003cli\u003eDesigned to match OEM specifications for Polaris 330 engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRebuilding Polaris 330 ATV engines after wear or damage\u003c\/li\u003e\n\u003cli\u003eIncreasing displacement for more torque and horsepower\u003c\/li\u003e\n\u003cli\u003eReplacing worn pistons in high-mileage ATVs\u003c\/li\u003e\n\u003cli\u003eRestoring compression for better starting and fuel efficiency\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\u003e.020 over (79mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolaris 330cc 4-Stroke\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncluded Items\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePiston, rings, wrist pin, circlips, full gasket set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolaris 330 4-stroke ATVs\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 a cylinder? \u003cstrong\u003eA:\u003c\/strong\u003e No, this is a piston and gasket kit only; the cylinder must be bored .020 over to match the piston size.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can this be used in a Polaris Trail Blazer 330? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, it is compatible with Polaris 330 engines used in models like the Trail Blazer and Sportsman, but confirm serial number for exact fitment.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":44949759426646,"sku":"SZ1F14223","price":197.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_47dc1d6b-4fd0-4222-875a-1781e8059bd9.jpg?v=1781398185","url":"https:\/\/www.solidspare.com\/products\/namura-020-over-bore-piston-gasket-kit-fits-polaris-330-4-stroke-atvs-79mm","provider":"Solid Spare","version":"1.0","type":"link"}