{"product_id":"namura-060-over-bore-piston-rings-fits-polaris-300-xplorer-xpress-big-boss-76mm","title":"Namura .060 Over Bore Piston Rings fits Polaris 300 Xplorer Xpress Big Boss 76mm","description":"\u003ch2\u003ePiston Rings for for Polaris\u003c\/h2\u003e\u003cp\u003eThese .060 over bore piston rings are engineered to provide proper compression and oil control for a 76mm cylinder bore on for Polaris 300 Xplorer, Xpress, and Big Boss models.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe .060 over bore piston rings restore lost compression and prevent blow-by in worn engines. These .060 over bore piston rings are manufactured for durability and consistent performance under load. Proper installation of these .060 over bore piston rings ensures optimal engine longevity.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eEngineered for high-heat environments\u003c\/li\u003e\n\u003cli\u003ePrecision-machined ring end gaps\u003c\/li\u003e\n\u003cli\u003eHardened steel for reduced wear\u003c\/li\u003e\n\u003cli\u003eOptimized tension for better sealing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Polaris 300 Xplorer\u003c\/li\u003e\n\u003cli\u003efor Polaris 300 Xpress\u003c\/li\u003e\n\u003cli\u003efor Polaris 300 Big Boss\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eEngine restoration projects\u003c\/li\u003e\n\u003cli\u003eCorrecting oil consumption issues\u003c\/li\u003e\n\u003cli\u003eTop end performance rebuilds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e76mm\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do these rings require gap filing? \u003cstrong\u003eA:\u003c\/strong\u003e Always check the ring end gap in your specific cylinder to ensure it meets manufacturer specifications before final assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Are these rings compatible with stock pistons? \u003cstrong\u003eA:\u003c\/strong\u003e These are designed for over-bore applications and must be used with the corresponding over-sized piston.\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":44792287363158,"sku":"SZ1F02225","price":32.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_c22fe433-a03c-4cd9-95dd-cb51656de524.jpg?v=1780066440","url":"https:\/\/www.solidspare.com\/products\/namura-060-over-bore-piston-rings-fits-polaris-300-xplorer-xpress-big-boss-76mm","provider":"Solid Spare","version":"1.0","type":"link"}