{"product_id":"spi-piston-ring-for-polaris-440-xcf-transport-indy-trail-040-over-bore-68-75mm","title":"SPI Piston Ring for Polaris 440 XCF TranSport Indy Trail .040 Over Bore 68.75mm","description":"\u003ch2\u003ePiston Ring for Polaris\u003c\/h2\u003e\u003cp\u003eThis SPI piston ring is engineered to maintain proper compression and combustion efficiency for Polaris 440 XCF TranSport Indy Trail engines with .040 over bore cylinders.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe SPI piston ring provides a precise seal between the piston and the cylinder wall to ensure engine power is not lost. This SPI piston ring is designed for enthusiasts who demand reliable combustion and consistent performance. Utilizing this SPI piston ring allows for proper thermal transfer during engine operation.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision machined for an exact bore fit\u003c\/li\u003e\n\u003cli\u003eConstructed from high-tensile strength alloy\u003c\/li\u003e\n\u003cli\u003eOptimized for efficient heat dissipation\u003c\/li\u003e\n\u003cli\u003eProvides a tight seal to maintain cylinder compression\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRestoring engine compression during top-end rebuilds\u003c\/li\u003e\n\u003cli\u003eReplacing worn rings after high-hour operation\u003c\/li\u003e\n\u003cli\u003eEnsuring power output consistency in cold environments\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\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e68.75mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOversize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.040\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 check ring end gap before installation? \u003cstrong\u003eA:\u003c\/strong\u003e Always verify the ring end gap in the cylinder to ensure it meets factory specifications before final assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this suitable for high-rpm riding? \u003cstrong\u003eA:\u003c\/strong\u003e These rings are designed to withstand the operational demands of performance snowmobile engines.\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":44792223727702,"sku":"SZ1F01262","price":27.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_32877891-e7d5-4ee5-8500-7d68aff88dee.jpg?v=1780063965","url":"https:\/\/www.solidspare.com\/products\/spi-piston-ring-for-polaris-440-xcf-transport-indy-trail-040-over-bore-68-75mm","provider":"Solid Spare","version":"1.0","type":"link"}