{"product_id":"2-spi-piston-kits-1978-1995-for-ski-doo-464-470-l-c-sleds-standard-bore-69-5mm","title":"2 SPI Piston Kits 1978-1995 for Ski-Doo 464 470 L\/C Sleds Standard Bore 69.5mm","description":"\u003ch2\u003e2 SPI Piston Kits for Ski-Doo 464 470 L\/C Sleds (1978-1995, 69.5mm)\u003c\/h2\u003e\u003cp\u003eThese two SPI standard bore piston kits are designed for Ski-Doo 464 and 470 liquid-cooled snowmobile engines from 1978 to 1995, with a 69.5mm bore to restore top-end performance.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis set includes two SPI piston kits intended for Ski-Doo 464 and 470 L\/C (liquid-cooled) sleds manufactured between 1978 and 1995. Each kit contains pistons, rings, and wrist pins to rebuild the engine's top end, ensuring reliable snowmobile operation. The 69.5mm standard bore size matches OEM specifications for these two-stroke engines.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eManufactured from high-strength aluminum alloy for longevity\u003c\/li\u003e\n\u003cli\u003eIncludes piston rings pre-gapped for easy installation\u003c\/li\u003e\n\u003cli\u003eWrist pins and circlips provided for a complete rebuild kit\u003c\/li\u003e\n\u003cli\u003eStandard bore 69.5mm eliminates need for cylinder boring\u003c\/li\u003e\n\u003cli\u003eDesigned to meet or exceed OEM quality standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Ski-Doo 464 (1978-1995)\u003c\/li\u003e\n\u003cli\u003efor Ski-Doo 470 L\/C (1978-1995)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRebuilding Ski-Doo snowmobile engines\u003c\/li\u003e\n\u003cli\u003eRestoring vintage 464 and 470 models\u003c\/li\u003e\n\u003cli\u003eRefreshing top-end after extensive riding\u003c\/li\u003e\n\u003cli\u003eReplacing worn pistons in high-mileage 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\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e69.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eYears\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1978-1995\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSki-Doo 464 \u0026amp; 470 L\/C\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 Will these piston kits fit all 1978-1995 Ski-Doo 464 and 470 sleds? \u003cstrong\u003eA:\u003c\/strong\u003e They are designed for standard bore engines in those models, but always verify your specific engine serial number to ensure proper fitment, as design changes may have occurred.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can these SPI pistons be used with aftermarket cylinders? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, as long as the cylinder bore is 69.5mm standard and the port timing matches the original Ski-Doo 464\/470 specifications.\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":44949826928726,"sku":"SZ1F15288","price":274.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_0ac72d51-3140-4ae3-927e-d94f6500c117.jpg?v=1781399570","url":"https:\/\/www.solidspare.com\/products\/2-spi-piston-kits-1978-1995-for-ski-doo-464-470-l-c-sleds-standard-bore-69-5mm","provider":"Solid Spare","version":"1.0","type":"link"}