{"product_id":"spi-standard-bore-piston-kit-for-arctic-cat-cheetah-cougar-500-1986-1990-70mm","title":"SPI Standard Bore Piston Kit for Arctic Cat Cheetah \u0026 Cougar 500 1986-1990 70mm","description":"\u003ch2\u003eSPI Standard Bore Piston Kit for Arctic Cat\u003c\/h2\u003e\u003cp\u003eThis standard bore piston kit provides a direct replacement for 1986-1990 Arctic Cat Cheetah and Cougar 500 models, featuring a 70mm bore diameter for reliable engine performance.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe SPI standard bore piston kit is designed to restore compression and power in Arctic Cat Cheetah and Cougar 500 engines. This piston kit includes rings, wrist pin, and circlips for a complete top-end rebuild. It is a direct fit for 1986-1990 models requiring a 70mm bore.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined from high-strength aluminum alloy\u003c\/li\u003e\n\u003cli\u003eIncludes premium piston rings for optimal seal\u003c\/li\u003e\n\u003cli\u003e70mm bore matches factory specifications\u003c\/li\u003e\n\u003cli\u003eComplete kit with wrist pin and circlips\u003c\/li\u003e\n\u003cli\u003eEngineered for long service life under normal operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Arctic Cat Cheetah 500 (1986-1990)\u003c\/li\u003e\n\u003cli\u003efor Arctic Cat Cougar 500 (1986-1990)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTrail riding and recreational use on vintage snowmobiles\u003c\/li\u003e\n\u003cli\u003eEngine rebuilds for restoring lost compression\u003c\/li\u003e\n\u003cli\u003eReplacement of worn or damaged factory pistons\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\u003e70mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKit Includes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePiston, rings, wrist pin, circlips\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eArctic Cat Cheetah\/Cougar 500 1986-1990\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 overbore cylinders? \u003cstrong\u003eA:\u003c\/strong\u003e No, this is a standard bore 70mm kit intended for cylinders that have not been oversized. Confirm your cylinder bore before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does the kit include a new cylinder head gasket? \u003cstrong\u003eA:\u003c\/strong\u003e No, the piston kit includes only the piston, rings, wrist pin, and circlips; separate head and base gaskets must be purchased.\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":44890378797142,"sku":"SZ1F10527","price":109.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_bce425e5-32a8-430c-8325-24e3137ab69c.jpg?v=1781138543","url":"https:\/\/www.solidspare.com\/products\/spi-standard-bore-piston-kit-for-arctic-cat-cheetah-cougar-500-1986-1990-70mm","provider":"Solid Spare","version":"1.0","type":"link"}