{"product_id":"40020m07700-wiseco-std-piston-kit-for-kawasaki-kx250f-2011-2014-76-96mm-14-5-1","title":"40020M07700 Wiseco Std Piston Kit for Kawasaki KX250F 2011-2014 76.96mm 14.5:1","description":"\u003ch2\u003eWiseco Std Piston Kit for Kawasaki KX250F\u003c\/h2\u003e\u003cp\u003eThis 76.96mm standard bore piston kit for Kawasaki references OEM part 40020M07700 and delivers the 14.5:1 compression ratio used in the KX250F motocross engine.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis Wiseco Std Piston Kit for Kawasaki is a high-compression replacement piston for the KX250F four-stroke motocross engine. The 76.96mm bore and 14.5:1 compression ratio restore the punch these bikes are known for during a top-end rebuild. It suits racers and weekend riders servicing 2011-2014 KX250F machines with stock bore cylinders.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e76.96mm standard bore matches the factory cylinder without machining\u003c\/li\u003e\n\u003cli\u003e14.5:1 compression ratio for strong low-end and mid-range response\u003c\/li\u003e\n\u003cli\u003eForged aluminum piston body for durability in high-revving motocross use\u003c\/li\u003e\n\u003cli\u003eComplete kit with rings, wrist pin, and circlips for a full top-end job\u003c\/li\u003e\n\u003cli\u003ePrecision machined ring lands for stable ring seal and compression\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Kawasaki KX250F 2011\u003c\/li\u003e\n\u003cli\u003efor Kawasaki KX250F 2012\u003c\/li\u003e\n\u003cli\u003efor Kawasaki KX250F 2013\u003c\/li\u003e\n\u003cli\u003efor Kawasaki KX250F 2014\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eScheduled top-end rebuilds on race and practice bikes\u003c\/li\u003e\n\u003cli\u003eRefreshing compression after a season of hard motocross use\u003c\/li\u003e\n\u003cli\u003eRebuilding a used KX250F engine before resale or resumption of riding\u003c\/li\u003e\n\u003cli\u003eCombining with valve and cam service during a full head rebuild\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\u003e40020M07700\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e76.96mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompression Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14.5:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard bore piston kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor Kawasaki KX250F, 2011-2014\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 this piston work with pump fuel at 14.5:1 compression? \u003cstrong\u003eA:\u003c\/strong\u003e High-compression pistons typically call for higher-octane race fuel, so check your engine builder or manual recommendation before running pump gas. Running the wrong fuel can cause detonation and engine damage.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this an original Kawasaki piston? \u003cstrong\u003eA:\u003c\/strong\u003e This is an aftermarket Wiseco kit that cross-references OEM part 40020M07700 for fitment. It is not a genuine Kawasaki part.\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":51140516347990,"sku":"OO1C22981","price":527.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_bce127b9-e09d-4e5e-b70d-5af30e8f4271.jpg?v=1794566191","url":"https:\/\/www.solidspare.com\/products\/40020m07700-wiseco-std-piston-kit-for-kawasaki-kx250f-2011-2014-76-96mm-14-5-1","provider":"Solid Spare","version":"1.0","type":"link"}