{"product_id":"namura-big-bore-piston-kit-for-polaris-fits-many-2005-2016-800-atv-utv-82mm","title":"Namura Big Bore Piston Kit for Polaris fits many 2005-2016 800 ATV \u0026 UTV - 82mm","description":"\u003ch2\u003eBig Bore Piston Kit for Polaris\u003c\/h2\u003e\u003cp\u003eThis aftermarket big bore piston kit for Polaris, featuring an 82mm bore size, increases displacement and power for select 2005-2016 800cc ATVs and UTVs.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe Namura big bore piston kit is designed to enhance engine performance by increasing cylinder displacement in Polaris 800cc models. This big bore piston kit delivers improved torque and horsepower for demanding riding or working conditions. Ideal for enthusiasts seeking a reliable boost in power without replacing the entire engine.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHigh-strength aluminum alloy construction for durability and heat resistance\u003c\/li\u003e\n\u003cli\u003ePrecision-machined 82mm bore for optimal cylinder fit\u003c\/li\u003e\n\u003cli\u003eIncludes piston rings, wrist pin, and circlips for a complete installation\u003c\/li\u003e\n\u003cli\u003eDesigned to match OEM specifications for reliable performance\u003c\/li\u003e\n\u003cli\u003eIncreases displacement from stock to boost low-end and mid-range power\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTrail riding and recreational ATV use\u003c\/li\u003e\n\u003cli\u003eUtility work and hauling on rugged terrain\u003c\/li\u003e\n\u003cli\u003eCompetitive racing and off-road events\u003c\/li\u003e\n\u003cli\u003eExtended riding sessions requiring consistent power delivery\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\u003e82mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBig Bore Piston Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Brand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor Polaris\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Displacement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e800cc\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 Will this kit work with my existing cylinder? \u003cstrong\u003eA:\u003c\/strong\u003e The cylinder must be bored to 82mm to accommodate this oversized piston; a professional machine shop can perform this service.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do I need to replace the cylinder head gasket? \u003cstrong\u003eA:\u003c\/strong\u003e It is recommended to use a new top end gasket set when installing this piston kit to ensure a proper seal.\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":44890902134870,"sku":"SZ1F13478","price":173.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_11bae7c0-e3e1-44fe-9dd3-9371457f9d8e.jpg?v=1781144173","url":"https:\/\/www.solidspare.com\/products\/namura-big-bore-piston-kit-for-polaris-fits-many-2005-2016-800-atv-utv-82mm","provider":"Solid Spare","version":"1.0","type":"link"}