{"product_id":"namura-020-over-bore-piston-rings-for-polaris-scrambler-850-sportsman-87-5mm","title":"Namura .020 Over Bore Piston Rings for Polaris Scrambler 850 Sportsman 87.5mm","description":"\u003ch2\u003e.020 Over Bore Piston Rings for Namura\u003c\/h2\u003e\u003cp\u003eThese .020 Over Bore Piston Rings for Namura provide an airtight seal for engines requiring 87.5mm diameter clearance.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe .020 Over Bore Piston Rings for Namura offer a precise fit for rebuilds involving cylinders bored beyond factory specifications. These .020 Over Bore Piston Rings for Namura keep oil out of the combustion chamber while maximizing power output. These rings are tailored for enthusiasts working on larger displacement twin cylinder engines.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDurable material construction for heat resistance\u003c\/li\u003e\n\u003cli\u003eOptimized ring tension for cylinder wall contact\u003c\/li\u003e\n\u003cli\u003eEngineered for 87.5mm bore sizes\u003c\/li\u003e\n\u003cli\u003eCompatible with standard and high compression pistons\u003c\/li\u003e\n\u003cli\u003eResistant to carbon buildup\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Polaris Scrambler 850\u003c\/li\u003e\n\u003cli\u003efor Polaris Sportsman 850\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eEngine block refinishing\u003c\/li\u003e\n\u003cli\u003eRestoring power to high usage engines\u003c\/li\u003e\n\u003cli\u003eComprehensive engine overhaul tasks\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\u003e87.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.020 Over Bore\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? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, always verify ring end gaps in your specific cylinder to ensure they meet clearance requirements.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Are these rings compatible with all piston materials? \u003cstrong\u003eA:\u003c\/strong\u003e They are designed for standard piston materials, but check your piston manufacturer guidelines for compatibility.\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":44793131139158,"sku":"SZ1F04545","price":43.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_761dffb3-f9d2-402c-b72a-fefa1785aca3.jpg?v=1780083658","url":"https:\/\/www.solidspare.com\/products\/namura-020-over-bore-piston-rings-for-polaris-scrambler-850-sportsman-87-5mm","provider":"Solid Spare","version":"1.0","type":"link"}