{"product_id":"namura-020-over-bore-piston-rings-for-polaris-sportsman-450-400-ranger-88-4mm","title":"Namura .020 Over Bore Piston Rings for Polaris Sportsman 450 400 Ranger 88.4mm","description":"\u003ch2\u003e.020 Over Bore Piston Rings for Polaris\u003c\/h2\u003e\u003cp\u003eThese Namura .020 over bore piston rings for Polaris provide high-quality sealing performance for engines requiring a specific 88.4mm diameter.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThese Namura .020 over bore piston rings for Polaris are intended for engines that have undergone minor cylinder clean-up or honing. Reliability is central to these Namura .020 over bore piston rings for Polaris, ensuring that compression remains steady during intense vehicle operation. This ring set is built to endure the heat generated by large-displacement single-cylinder engines.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSpecifically sized for 88.4mm bore\u003c\/li\u003e\n\u003cli\u003eResistant to high combustion pressures\u003c\/li\u003e\n\u003cli\u003ePrecision engineered ring face\u003c\/li\u003e\n\u003cli\u003eDurable material composition\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Polaris Sportsman 450\u003c\/li\u003e\n\u003cli\u003efor Polaris Sportsman 400\u003c\/li\u003e\n\u003cli\u003efor Polaris Ranger\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop end rebuilds\u003c\/li\u003e\n\u003cli\u003eCorrecting oil consumption issues\u003c\/li\u003e\n\u003cli\u003eRestoring compression on modified cylinders\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\u003e88.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOver Bore Amount\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 Is this set for one piston? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, this set includes the rings necessary for one single piston. \u003cstrong\u003eQ:\u003c\/strong\u003e What is the importance of the ring end gap? \u003cstrong\u003eA:\u003c\/strong\u003e It allows for thermal expansion of the rings to prevent them from seizing against the cylinder walls.\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":44792386945110,"sku":"SZ1F03922","price":41.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_ab762825-e080-4b5f-a36e-a275b5257437.jpg?v=1780068866","url":"https:\/\/www.solidspare.com\/products\/namura-020-over-bore-piston-rings-for-polaris-sportsman-450-400-ranger-88-4mm","provider":"Solid Spare","version":"1.0","type":"link"}