{"product_id":"namura-standard-bore-piston-rings-for-polaris-300-xplorer-xpress-big-boss-74-5mm","title":"Namura Standard Bore Piston Rings for Polaris 300 Xplorer Xpress Big Boss 74.5mm","description":"\u003ch2\u003eStandard Bore Piston Rings for Polaris\u003c\/h2\u003e\u003cp\u003eThese standard bore piston rings for Polaris maintain high compression and regulate oil within the 74.5mm engine cylinder.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThese standard bore piston rings for Polaris are designed to provide a tight seal against the cylinder wall for consistent power output. Relying on these standard bore piston rings for Polaris helps in extending the operational lifespan of your engine after a rebuild. They are crafted for a precise fit within a 74.5mm diameter cylinder.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHigh durability construction for longevity\u003c\/li\u003e\n\u003cli\u003eMaintains consistent cylinder pressure\u003c\/li\u003e\n\u003cli\u003eReduces oil bypass in the combustion chamber\u003c\/li\u003e\n\u003cli\u003ePrecision engineered for standard factory bores\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 Xpress\u003c\/li\u003e\n\u003cli\u003efor Polaris Big Boss\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\u003e74.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Are these for a stock piston? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, these rings are intended for a standard 74.5mm bore cylinder. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Should the cylinder be honed before installing? \u003cstrong\u003eA:\u003c\/strong\u003e A light cylinder hone is recommended to assist in the seating process of the new rings.\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":44792291950678,"sku":"SZ1F02297","price":32.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_e3521df9-e30e-4c69-80da-0b98f0f461ce.jpg?v=1780066538","url":"https:\/\/www.solidspare.com\/products\/namura-standard-bore-piston-rings-for-polaris-300-xplorer-xpress-big-boss-74-5mm","provider":"Solid Spare","version":"1.0","type":"link"}