{"product_id":"843m06640-wiseco-std-piston-kit-for-kawasaki-kx250-2005-2008-66-40mm-bore","title":"843M06640 Wiseco Std Piston Kit for Kawasaki KX250 2005-2008 66.40mm Bore","description":"\u003ch2\u003eWiseco Std Piston Kit for Kawasaki KX250\u003c\/h2\u003e\u003cp\u003eThis Wiseco Std Piston Kit 843M06640 is a 66.40 mm standard bore piston assembly that restores compression and top end power in Kawasaki KX250 motocross bikes.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe Wiseco Std Piston Kit 843M06640 gives riders a 66.40 mm standard bore replacement piston for the Kawasaki KX250. It renews top end sealing and compression so the engine pulls cleanly through the rev range. This piston kit suits racers and weekend riders rebuilding after hours of track and trail use.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eStandard 66.40 mm bore size for stock cylinder dimensions\u003c\/li\u003e\n\u003cli\u003eForged piston construction for strength under high rpm loads\u003c\/li\u003e\n\u003cli\u003eKit format supplies the piston and matching components for one top end rebuild\u003c\/li\u003e\n\u003cli\u003eMachined ring grooves and skirt profile for consistent cylinder sealing\u003c\/li\u003e\n\u003cli\u003eBalanced for the 2005 to 2008 KX250 engine architecture\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Kawasaki KX250 2005\u003c\/li\u003e\n\u003cli\u003efor Kawasaki KX250 2006\u003c\/li\u003e\n\u003cli\u003efor Kawasaki KX250 2007\u003c\/li\u003e\n\u003cli\u003efor Kawasaki KX250 2008\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop end rebuilds on a worn KX250 engine\u003c\/li\u003e\n\u003cli\u003eRefreshing compression before race season\u003c\/li\u003e\n\u003cli\u003eRoutine maintenance after extended motocross track hours\u003c\/li\u003e\n\u003cli\u003eRestoring piston-to-cylinder sealing on a stock bore engine\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\u003e843M06640\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e66.40 mm standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePiston kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor Kawasaki KX250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Years\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2005-2008\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 a standard bore piston? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, this kit uses a 66.40 mm standard bore size that matches the stock cylinder on the 2005-2008 KX250. Confirm your cylinder dimension before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does the kit include everything for a top end rebuild? \u003cstrong\u003eA:\u003c\/strong\u003e This is a piston kit, so it covers the piston and associated parts shown for the listed application. Check whether gaskets and a wrist pin bearing are needed separately for your 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":51140487446614,"sku":"OO1C22868","price":417.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_d757cd2e-4b42-4b0a-8ac6-6762b776e696.jpg?v=1794566129","url":"https:\/\/www.solidspare.com\/products\/843m06640-wiseco-std-piston-kit-for-kawasaki-kx250-2005-2008-66-40mm-bore","provider":"Solid Spare","version":"1.0","type":"link"}