{"product_id":"spi-020-over-bore-piston-kit-for-polaris-classic-touring-500-1997-2000-72-5mm","title":"SPI .020 Over Bore Piston Kit for Polaris Classic Touring 500 1997-2000 72.5mm","description":"\u003ch2\u003eSPI .020 Over Bore Piston Kit for Polaris\u003c\/h2\u003e\u003cp\u003eThis SPI .020 over bore piston kit is designed for rebuilding Polaris Classic Touring 500 snowmobile engines, using a 72.5mm piston for a precise oversize fit.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe SPI .020 over bore piston kit provides a high-quality replacement piston for Polaris Classic Touring 500 engines from 1997-2000. This 72.5mm piston is machined to exacting standards to restore compression and power after cylinder boring. The kit includes piston rings and wrist pin for a complete top-end rebuild.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCast aluminum piston with precision skirt profile\u003c\/li\u003e\n\u003cli\u003eIncludes moly-coated rings for reduced friction and quick seating\u003c\/li\u003e\n\u003cli\u003ePin and circlips included for complete installation\u003c\/li\u003e\n\u003cli\u003eDesigned for .020 over bore (0.5mm oversize)\u003c\/li\u003e\n\u003cli\u003eManufactured to OEM specifications for reliable fit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Polaris Classic Touring 500 1997-2000\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSnowmobile engine rebuilds\u003c\/li\u003e\n\u003cli\u003eTrail and touring riding\u003c\/li\u003e\n\u003cli\u003eRestoration of vintage Polaris snowmobiles\u003c\/li\u003e\n\u003cli\u003ePerformance restoration after cylinder wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e72.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOversize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.020 (0.5mm)\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 Is this piston kit compatible with other Polaris models? \u003cstrong\u003eA:\u003c\/strong\u003e This kit is specifically designed for the Polaris Classic Touring 500; other models may require different bore sizes.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does the kit include a cylinder head gasket? \u003cstrong\u003eA:\u003c\/strong\u003e No, only the piston, rings, wrist pin, and circlips are included; additional gaskets are sold separately.\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":44890799669334,"sku":"SZ1F13240","price":164.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_0b44edc4-ce79-47b9-b119-bdc8fa704152.jpg?v=1781143862","url":"https:\/\/www.solidspare.com\/products\/spi-020-over-bore-piston-kit-for-polaris-classic-touring-500-1997-2000-72-5mm","provider":"Solid Spare","version":"1.0","type":"link"}