{"product_id":"namura-040-over-bore-piston-kit-for-kawasaki-2003-2011-bayou-250-2x4-70mm","title":"Namura .040 Over Bore Piston Kit for Kawasaki 2003-2011 Bayou 250 2x4 - 70mm","description":"\u003ch2\u003eNamura .040 Over Bore Piston Kit for Kawasaki\u003c\/h2\u003e\u003cp\u003eThis Namura .040 over bore piston kit for Kawasaki Bayou 250 2x4 engines is a direct replacement piston assembly designed to restore compression and power in worn-out cylinders.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis Namura .040 over bore piston kit provides the necessary over bore to refresh cylinders that cannot be reconditioned with standard pistons. It is suitable for 2003-2011 models using a 70mm bore size. This piston kit is ideal for off-road and utility riding.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined from high-strength aluminum alloy for durability\u003c\/li\u003e\n\u003cli\u003e.040 over bore (1.0mm) increases displacement slightly for added torque\u003c\/li\u003e\n\u003cli\u003eIncludes piston, rings, wrist pin, and circlips for a complete assembly\u003c\/li\u003e\n\u003cli\u003eEngineered to factory specifications for reliable fit and performance\u003c\/li\u003e\n\u003cli\u003eReplaces worn factory pistons without cylinder resleeving\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Kawasaki Bayou 250 2x4 (2003-2011)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRebuilding engines on Kawasaki Bayou 250 ATVs used for trail riding and work\u003c\/li\u003e\n\u003cli\u003eOvercoming blow-by and low compression in high-mileage engines\u003c\/li\u003e\n\u003cli\u003eRestoring performance in utility ATVs used for hauling and plowing\u003c\/li\u003e\n\u003cli\u003eSuitable for both recreational and light commercial use\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 Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e70mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOver Bore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.040 (1.0mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKit Includes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePiston, rings, wrist pin, circlips\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Engine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKawasaki Bayou 250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eYears\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2003-2011\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 kit work with a standard cylinder? \u003cstrong\u003eA:\u003c\/strong\u003e This .040 over bore piston kit requires the cylinder to be bored to the corresponding size. It will not fit a stock bore cylinder without machining.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is the piston coated or skirted? \u003cstrong\u003eA:\u003c\/strong\u003e The piston is uncoated; we recommend proper break-in procedures per the manufacturer's guidelines for optimal ring seating.\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":44890409402454,"sku":"SZ1F10910","price":116.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_58225d93-88d9-4dde-83ec-297dbaf84014.jpg?v=1781139086","url":"https:\/\/www.solidspare.com\/products\/namura-040-over-bore-piston-kit-for-kawasaki-2003-2011-bayou-250-2x4-70mm","provider":"Solid Spare","version":"1.0","type":"link"}