{"product_id":"namura-020-over-bore-piston-rings-fits-polaris-1000-scrambler-sportsman-91mm","title":"Namura .020 Over Bore Piston Rings fits Polaris 1000 Scrambler \u0026 Sportsman 91mm","description":"\u003ch2\u003e.020 Over Bore Piston Rings for Polaris\u003c\/h2\u003e\u003cp\u003eThese Namura .020 over bore piston rings for Polaris 1000 Scrambler and Sportsman 91mm engines are engineered to restore compression and seal the combustion chamber.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe Namura .020 over bore piston rings for Polaris are precision-manufactured components designed to seal the gap between the piston and the cylinder wall. These .020 over bore piston rings for Polaris support engine longevity after a cylinder re-bore. They provide an exact fit for high-performance Polaris 1000 Scrambler and Sportsman powerplants.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHigh-grade alloy construction\u003c\/li\u003e\n\u003cli\u003ePrecision-ground for optimal sealing\u003c\/li\u003e\n\u003cli\u003eHeat-treated for durability\u003c\/li\u003e\n\u003cli\u003eCompatible with 91mm bore configurations\u003c\/li\u003e\n\u003cli\u003eEngineered for improved oil control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Polaris 1000 Scrambler\u003c\/li\u003e\n\u003cli\u003efor Polaris 1000 Sportsman\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eEngine top-end rebuilds\u003c\/li\u003e\n\u003cli\u003eRestoring compression in high-hour engines\u003c\/li\u003e\n\u003cli\u003ePost-boring cylinder maintenance\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\u003e91mm\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\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 Do I need to gap these rings before installation? \u003cstrong\u003eA:\u003c\/strong\u003e Always verify end gaps according to the engine manual to ensure proper clearance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Are these rings compatible with stock pistons? \u003cstrong\u003eA:\u003c\/strong\u003e No, these are specifically designed for pistons that have been bored .020 over standard size.\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":44793155453014,"sku":"SZ1F04962","price":46.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_1f632384-c635-4067-ba01-cdaad37f79fe.jpg?v=1780084222","url":"https:\/\/www.solidspare.com\/products\/namura-020-over-bore-piston-rings-fits-polaris-1000-scrambler-sportsman-91mm","provider":"Solid Spare","version":"1.0","type":"link"}