{"product_id":"spi-020-over-bore-piston-kit-for-ski-doo-mxz-440-fc-touring-le-skandic-68mm","title":"SPI .020 Over Bore Piston Kit for Ski-Doo MXZ 440 FC Touring LE Skandic  68mm","description":"\u003ch2\u003e.020 Over Bore Piston Kit 68mm for SPI\u003c\/h2\u003e\u003cp\u003eThis .020 over bore piston kit provides a 68mm piston for rebuilding Ski-Doo snowmobile engines, offering reliable performance for models such as MXZ 440 FC, Touring LE, and Skandic.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis .020 over bore piston kit is engineered as a replacement for Ski-Doo two-stroke engines, increasing displacement slightly to restore compression. The 68mm piston is precision-machined for a precise fit in cylinders bored .020 over stock, making it ideal for engine rebuilds on select Ski-Doo models.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e.020 over bore size for cylinder oversizing\u003c\/li\u003e\n\u003cli\u003e68mm piston diameter matched to SPI specifications\u003c\/li\u003e\n\u003cli\u003eHigh-strength aluminum alloy for durability\u003c\/li\u003e\n\u003cli\u003eIncludes piston rings and wrist pin for complete assembly\u003c\/li\u003e\n\u003cli\u003eDesigned for two-stroke snowmobile engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Ski-Doo MXZ 440 FC\u003c\/li\u003e\n\u003cli\u003efor Ski-Doo Touring LE\u003c\/li\u003e\n\u003cli\u003efor Ski-Doo Skandic\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eEngine rebuilding after top-end wear\u003c\/li\u003e\n\u003cli\u003eRestoring performance in high-mileage snowmobiles\u003c\/li\u003e\n\u003cli\u003eRacing and trail riding requiring reliable power\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\u003e.020 over\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePiston Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e68mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncludes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePiston, rings, wrist pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Brand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor Ski-Doo\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 suitable for a stock cylinder? \u003cstrong\u003eA:\u003c\/strong\u003e No, this .020 over bore piston requires the cylinder to be bored to the corresponding oversize by a qualified machine shop.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What other components should be replaced during installation? \u003cstrong\u003eA:\u003c\/strong\u003e It is recommended to replace the cylinder gaskets and check the connecting rod clearance for a proper 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":44890461012054,"sku":"SZ1F11253","price":125.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_8a660eab-63a2-4449-ac8d-db0b466842b7.jpg?v=1781139827","url":"https:\/\/www.solidspare.com\/products\/spi-020-over-bore-piston-kit-for-ski-doo-mxz-440-fc-touring-le-skandic-68mm","provider":"Solid Spare","version":"1.0","type":"link"}