{"product_id":"namura-020-over-bore-piston-kit-for-kawasaki-kfx400-2003-2006-models-90-5mm","title":"Namura .020 Over Bore Piston Kit for Kawasaki KFX400 2003-2006 models 90.5mm","description":"\u003ch2\u003e.020 Over Bore Piston Kit for Kawasaki\u003c\/h2\u003e\u003cp\u003eThis .020 over bore piston kit for Kawasaki KFX400 models from 2003-2006 features a 90.5mm piston diameter, designed to restore compression and power after cylinder overboring.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis .020 over bore piston kit is specifically engineered for Kawasaki KFX400 engines from 2003 to 2006, providing a high-quality replacement piston that matches the 90.5mm bore size. It is ideal for rebuilding the top end after cylinder wear or for performance tuning, ensuring a proper fit and reliable operation.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eIncludes piston, rings, wrist pin, and circlips for a complete installation\u003c\/li\u003e\n\u003cli\u003eManufactured from high-silicone aluminum alloy for strength and heat dissipation\u003c\/li\u003e\n\u003cli\u003ePrecision-machined to .020 inch oversize (90.5mm) for exact cylinder fit\u003c\/li\u003e\n\u003cli\u003eRing package designed to reduce blow-by and improve compression\u003c\/li\u003e\n\u003cli\u003eCoated skirt reduces friction and extends engine life\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Kawasaki KFX400 (2003-2006)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKawasaki KFX400 (2003-2006)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90.5mm\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 inch\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\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNamura\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 2005 Kawasaki KFX400? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, this kit fits all 2003-2006 KFX400 models, including the 2005. Always confirm your cylinder bore condition before ordering the oversize.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What does .020 over bore mean? \u003cstrong\u003eA:\u003c\/strong\u003e It means the piston is 0.020 inches larger than the standard bore size, typically used when the cylinder is worn and needs to be bored to the next oversize.\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":44949758836822,"sku":"SZ1F14204","price":197.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_327aeb3a-d0c6-4add-829f-e6239d5230e5.jpg?v=1781398167","url":"https:\/\/www.solidspare.com\/products\/namura-020-over-bore-piston-kit-for-kawasaki-kfx400-2003-2006-models-90-5mm","provider":"Solid Spare","version":"1.0","type":"link"}