{"product_id":"namura-standard-bore-piston-rings-for-polaris-scrambler-850-sportsman-850-87mm","title":"Namura Standard Bore Piston Rings for Polaris Scrambler 850 \u0026 Sportsman 850 87mm","description":"\u003ch2\u003eStandard Bore Piston Rings for for Polaris\u003c\/h2\u003e\u003cp\u003eThese standard bore piston rings provide a reliable seal for for Polaris Scrambler 850 and Sportsman 850 engines with an 87mm diameter. These standard bore piston rings restore compression and oil control to maintain for Polaris engine efficiency.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe standard bore piston rings serve as essential components for rebuilding an engine top end. These standard bore piston rings are designed for for Polaris owners who require factory-spec sealing performance. The set ensures consistent ring tension across the cylinder wall for smooth operation.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eEngineered for 87mm cylinder bores\u003c\/li\u003e\n\u003cli\u003eHigh tensile strength for durability\u003c\/li\u003e\n\u003cli\u003eOptimized oil ring expander design\u003c\/li\u003e\n\u003cli\u003eChrome faced for wear resistance\u003c\/li\u003e\n\u003cli\u003eCompatible with factory pistons\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\u003eRestoring compression in high-mileage engines\u003c\/li\u003e\n\u003cli\u003eTop end rebuild projects\u003c\/li\u003e\n\u003cli\u003eMaintenance for trail riding units\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e87mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eChrome Faced Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e87mm\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 these rings require cylinder honing? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, professional honing is recommended to ensure proper seating of the new rings against the cylinder wall.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Are these compatible with aftermarket pistons? \u003cstrong\u003eA:\u003c\/strong\u003e These rings are designed for standard bore dimensions and may not fit oversized or specific aftermarket piston ring grooves.\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":44793090932822,"sku":"SZ1F04044","price":43.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_e4c39d77-96c2-4460-96e4-25a50fda236d.jpg?v=1780082962","url":"https:\/\/www.solidspare.com\/products\/namura-standard-bore-piston-rings-for-polaris-scrambler-850-sportsman-850-87mm","provider":"Solid Spare","version":"1.0","type":"link"}