{"product_id":"spi-020-over-bore-top-end-kit-for-arctic-cat-500-snow-many-1976-1988-70-5mm","title":"SPI .020 Over Bore Top End Kit for Arctic Cat 500 Snow many 1976-1988 70.5mm","description":"\u003ch2\u003eSPI .020 Over Bore Top End Kit for Arctic Cat 500 Snow\u003c\/h2\u003e\u003cp\u003eThe SPI .020 Over Bore Top End Kit is a complete oversized piston and cylinder assembly for Arctic Cat 500 Snow models from 1976 to 1988, featuring a 70.5mm bore for .020-inch oversize restoration.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis SPI .020 Over Bore Top End Kit is a direct-fit oversized replacement for worn top ends on Arctic Cat 500 Snow snowmobiles built between 1976 and 1988. The set includes all necessary components to achieve a .020 over bore rebuild. Mechanics and riders trust this top end kit for reliable snowmobile performance.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-cast piston with .020 oversize specification\u003c\/li\u003e\n\u003cli\u003eHigh-quality cylinder with reconditioned bore\u003c\/li\u003e\n\u003cli\u003eComplete gasket kit for straightforward installation\u003c\/li\u003e\n\u003cli\u003e70.5mm bore designed for use with .020 oversize piston rings\u003c\/li\u003e\n\u003cli\u003eEngineered to maintain proper compression and clearance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Arctic Cat 500 Snow (1976-1988)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSnowmobile top end rebuilding and overhauls\u003c\/li\u003e\n\u003cli\u003eWinter trail riding and touring applications\u003c\/li\u003e\n\u003cli\u003eRecreational snowmobile maintenance programs\u003c\/li\u003e\n\u003cli\u003eSnowmobile shop repair and restoration projects\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\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e70.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.020 Over Bore\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eArctic Cat 500 Snow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eYear Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1976-1988\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 Does the SPI .020 Over Bore Top End Kit require any additional machining? \u003cstrong\u003eA:\u003c\/strong\u003e The kit is designed as a direct replacement, but it is recommended to confirm cylinder preparation specs with your engine builder.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What does the kit include for installation? \u003cstrong\u003eA:\u003c\/strong\u003e The kit includes the cylinder, oversize piston, rings, wrist pin, and all necessary gaskets for a complete top end rebuild.\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":44949900329046,"sku":"SZ1F16119","price":373.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_5dc4d23b-5646-40af-80c3-6744e7e0855e.jpg?v=1781401196","url":"https:\/\/www.solidspare.com\/products\/spi-020-over-bore-top-end-kit-for-arctic-cat-500-snow-many-1976-1988-70-5mm","provider":"Solid Spare","version":"1.0","type":"link"}