{"product_id":"2309m06650-piston-kit-for-yamaha-ss440-1980-1985-020-66-50-mm-wiseco","title":"2309M06650 Piston Kit for Yamaha SS440 1980-1985 .020 66.50 mm Wiseco","description":"\u003ch2\u003ePiston Kit .020 for Yamaha SS440\u003c\/h2\u003e\u003cp\u003eWiseco 2309M06650 piston kit with a 66.50 mm bore size, .020 oversize, for Yamaha SS440 snowmobiles from 1980 through 1985.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis Wiseco 2309M06650 piston kit is a .020 oversize rebuild option for the Yamaha SS440, sizing the bore at 66.50 mm. It replaces worn or scored pistons so the engine can return to proper compression and clean running. It is built for riders and mechanics restoring an 1980-1985 Yamaha SS440.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eWiseco 2309M06650 kit number for easy reference\u003c\/li\u003e\n\u003cli\u003e.020 oversize bore sizing at 66.50 mm\u003c\/li\u003e\n\u003cli\u003eForged piston construction for strength under heat and load\u003c\/li\u003e\n\u003cli\u003eKit format supplies the piston and matched components for one cylinder\u003c\/li\u003e\n\u003cli\u003eSized for the Yamaha SS440 engine family from 1980 through 1985\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha SS440 1980\u003c\/li\u003e\n\u003cli\u003efor Yamaha SS440 1981\u003c\/li\u003e\n\u003cli\u003efor Yamaha SS440 1982\u003c\/li\u003e\n\u003cli\u003efor Yamaha SS440 1983\u003c\/li\u003e\n\u003cli\u003efor Yamaha SS440 1984\u003c\/li\u003e\n\u003cli\u003efor Yamaha SS440 1985\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop end rebuilds on 1980-1985 Yamaha SS440 snowmobiles\u003c\/li\u003e\n\u003cli\u003eBore clean up after cylinder scoring or seizure\u003c\/li\u003e\n\u003cli\u003eRestoring compression on a high hour trail sled\u003c\/li\u003e\n\u003cli\u003eRefresh work during seasonal engine service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2309M06650\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e66.50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOversize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWiseco\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 this kit fit a standard bore cylinder? \u003cstrong\u003eA:\u003c\/strong\u003e No, it is a .020 oversize piston sized at 66.50 mm, so the cylinder must be bored and honed to match before assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is the piston supplied as a complete kit? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, this Wiseco 2309M06650 kit supplies matched piston components for the rebuild, and final clearance should be checked against the cylinder before installation.\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":51140114448470,"sku":"OO1C22568","price":285.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_57945f46-1fd5-4b04-a9ef-c870c1a075ef.jpg?v=1794565959","url":"https:\/\/www.solidspare.com\/products\/2309m06650-piston-kit-for-yamaha-ss440-1980-1985-020-66-50-mm-wiseco","provider":"Solid Spare","version":"1.0","type":"link"}