{"product_id":"spi-040-over-bore-piston-kit-for-polaris-classic-touring-500-1997-2000-73mm","title":"SPI .040 Over Bore Piston Kit for Polaris Classic Touring 500 1997-2000 73mm","description":"\u003ch2\u003eSPI .040 Over Bore Piston Kit for Polaris\u003c\/h2\u003e\u003cp\u003eThis SPI .040 over bore piston kit is a replacement piston set designed for Polaris Classic Touring 500 snowmobile engines from 1997 to 2000, featuring a 73mm bore size for restoring compression and performance.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe SPI .040 over bore piston kit provides a direct fit replacement for Polaris Classic Touring 500 models, delivering reliable power and durability. This piston kit includes a 73mm piston and rings, engineered to meet or exceed OEM specifications for a smooth and efficient rebuild.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined 73mm piston from high-strength aluminum alloy\u003c\/li\u003e\n\u003cli\u003e.040 over bore design allows for cylinder oversize cleanup\u003c\/li\u003e\n\u003cli\u003eIncludes piston rings, wrist pin, and circlips for complete installation\u003c\/li\u003e\n\u003cli\u003eDesigned to handle high RPM and thermal loads of snowmobile engines\u003c\/li\u003e\n\u003cli\u003eDirect replacement for Polaris Classic Touring 500 1997-2000\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\u003eEngine rebuilds on Polaris snowmobiles\u003c\/li\u003e\n\u003cli\u003eRestoring compression on high-mileage Classic Touring models\u003c\/li\u003e\n\u003cli\u003eOverbore applications when cylinders need resizing\u003c\/li\u003e\n\u003cli\u003ePerformance restoration for trail and utility snowmobiles\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\u003e73mm\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 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolaris Classic Touring 500 1997-2000\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 standard bore cylinders? \u003cstrong\u003eA:\u003c\/strong\u003e No, this is a .040 over bore piston kit intended for use after cylinders have been bored oversize; it will not fit standard bore cylinders.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this kit include the piston rings? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the kit includes piston rings, wrist pin, and circlips for a 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":44890799997014,"sku":"SZ1F13241","price":164.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_7e6d0632-cab0-4451-8aa5-11b23b43c00a.jpg?v=1781143864","url":"https:\/\/www.solidspare.com\/products\/spi-040-over-bore-piston-kit-for-polaris-classic-touring-500-1997-2000-73mm","provider":"Solid Spare","version":"1.0","type":"link"}