{"product_id":"2-spi-020-over-bore-piston-kits-fits-ski-doo-1993-1999-670-non-ho-sleds-78-5mm","title":"2 SPI .020 Over Bore Piston Kits fits Ski-Doo 1993-1999 670 non-HO Sleds 78.5mm","description":"\u003ch2\u003e2 SPI .020 Over Bore Piston Kits for Ski-Doo 670 non-HO\u003c\/h2\u003e\u003cp\u003eThese two SPI .020 over bore piston kits are designed to fit Ski-Doo 670 non-HO snowmobile engines from 1993 to 1999, providing a 78.5mm bore size for rebuilt engines.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThese piston kits include everything needed to rebuild your Ski-Doo 670 non-HO engine with a .020 over bore. Each kit features a precision-machined piston, rings, and wrist pin, ensuring a proper fit for your snowmobile. The 78.5mm bore size matches the overbore requirement for these sleds.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eManufactured from high-strength aluminum alloy for lightweight durability\u003c\/li\u003e\n\u003cli\u003eMoly-coated piston rings reduce friction and improve seal\u003c\/li\u003e\n\u003cli\u003eIncludes wrist pin and circlips for easy installation\u003c\/li\u003e\n\u003cli\u003ePrecision-machined to exact .020 overbore specifications\u003c\/li\u003e\n\u003cli\u003eDesigned for reliable performance in Ski-Doo 670 engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Ski-Doo 670 non-HO (1993-1999)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eEngine top-end rebuilds for snowmobiles\u003c\/li\u003e\n\u003cli\u003eRacing and high-performance applications requiring fresh pistons\u003c\/li\u003e\n\u003cli\u003eTrail riding after engine overhaul to restore power\u003c\/li\u003e\n\u003cli\u003eRoutine maintenance for high-hour sleds\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\u003e78.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverbore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 kits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSPI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSki-Doo 670 non-HO (1993-1999)\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 Do these kits include piston rings? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, each kit comes with rings, wrist pin, and circlips for a complete top-end rebuild.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Are these pistons compatible with the 670 HO? \u003cstrong\u003eA:\u003c\/strong\u003e No, these are specifically for the non-HO version of the 670 engine.\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":44949800124502,"sku":"SZ1F15237","price":263.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_dbe8cd93-f18e-436b-9e85-d2069054d490.jpg?v=1781399499","url":"https:\/\/www.solidspare.com\/products\/2-spi-020-over-bore-piston-kits-fits-ski-doo-1993-1999-670-non-ho-sleds-78-5mm","provider":"Solid Spare","version":"1.0","type":"link"}