{"product_id":"spi-040-over-bore-piston-kit-for-polaris-500-snow-fits-1985-2006-488cc-73mm","title":"SPI .040 Over Bore Piston Kit for Polaris 500 Snow fits 1985-2006 488cc 73mm","description":"\u003ch2\u003e.040 Over Bore Piston Kit for Polaris\u003c\/h2\u003e\u003cp\u003eThis .040 over bore piston kit for Polaris 500 Snow engines is a high-performance replacement that restores compression and power by matching the 73mm bore size, compatible with OEM specifications.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis .040 over bore piston kit is designed for Polaris 500 Snow models from 1985 to 2006, providing a reliable replacement or rebuild for worn pistons. The kit includes a precision-machined piston with rings and wrist pin, ensuring a proper fit and long service life. Ideal for Polaris 500 Snow engines needing a .040 overbore, this kit delivers dependable performance for snowmobile applications.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-cast aluminum piston for durability\u003c\/li\u003e\n\u003cli\u003e.040 overbore increases displacement slightly\u003c\/li\u003e\n\u003cli\u003eIncludes rings and wrist pin for complete installation\u003c\/li\u003e\n\u003cli\u003eDesigned for 73mm bore size\u003c\/li\u003e\n\u003cli\u003eHigh-quality construction for extended engine life\u003c\/li\u003e\n\u003cli\u003eDirect replacement for worn OEM pistons\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Polaris 500 Snow (1985-2006)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTrail riding and snowmobiling\u003c\/li\u003e\n\u003cli\u003eMountain and backcountry use\u003c\/li\u003e\n\u003cli\u003eIce fishing and winter recreation\u003c\/li\u003e\n\u003cli\u003eUtility snow transport\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplacement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e488cc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverbore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.040\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e73mm\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 Can this piston kit be used with stock cylinder? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, when the cylinder is bored to .040 over the original size, this kit is a direct fit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does the kit include the piston pin? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the kit includes piston, rings, and wrist pin for complete installation.\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":44890468089942,"sku":"SZ1F11364","price":127.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_4df2a89f-18b0-4500-bbc4-505c57b3db6e.jpg?v=1781139982","url":"https:\/\/www.solidspare.com\/products\/spi-040-over-bore-piston-kit-for-polaris-500-snow-fits-1985-2006-488cc-73mm","provider":"Solid Spare","version":"1.0","type":"link"}