{"product_id":"spi-standard-bore-piston-ring-for-polaris-440-xcf-transport-indy-trail-67-75mm","title":"SPI Standard Bore  Piston Ring for Polaris 440 XCF TranSport Indy Trail 67.75mm","description":"\u003ch2\u003eStandard Bore Piston Ring for for SPI\u003c\/h2\u003e\u003cp\u003eThis standard bore piston ring for for Polaris 440 XCF TranSport and Indy Trail maintains cylinder pressure for 67.75mm bore engines. \u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe standard bore piston ring for for Polaris seals the gap between the piston and the cylinder wall. A fresh standard bore piston ring for for Polaris improves compression and restores lost power to the engine. These rings are intended for engine rebuilds where the cylinder remains within factory tolerance.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eEngineered for heat dissipation\u003c\/li\u003e\n\u003cli\u003eDurable material for high RPM use\u003c\/li\u003e\n\u003cli\u003ePrecision gap sizing for compression\u003c\/li\u003e\n\u003cli\u003eResistant to thermal expansion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Polaris 440 XCF\u003c\/li\u003e\n\u003cli\u003efor Polaris TranSport\u003c\/li\u003e\n\u003cli\u003efor Polaris Indy Trail\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e67.75mm\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 rings sold as a set? \u003cstrong\u003eA:\u003c\/strong\u003e These are sized for standard bore configurations as indicated.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What is the importance of gap sizing? \u003cstrong\u003eA:\u003c\/strong\u003e Proper ring gap ensures the engine maintains compression without seizing due to thermal expansion.\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":44792214388822,"sku":"SZ1F01112","price":26.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_77737a70-080c-466d-8952-eb5d942fc52a.jpg?v=1780063747","url":"https:\/\/www.solidspare.com\/products\/spi-standard-bore-piston-ring-for-polaris-440-xcf-transport-indy-trail-67-75mm","provider":"Solid Spare","version":"1.0","type":"link"}