{"product_id":"namura-standard-bore-cylinder-for-kawasaki-klx400-klx400r-klx400sr-2003-90mm","title":"Namura Standard Bore Cylinder for Kawasaki KLX400, KLX400R \u0026 KLX400SR 2003 90mm","description":"\u003ch2\u003eStandard Bore Cylinder for Kawasaki KLX400, KLX400R \u0026amp; KLX400SR\u003c\/h2\u003e\u003cp\u003eThis aftermarket standard bore cylinder fits Kawasaki KLX400, KLX400R, and KLX400SR models from 2003, providing a 90mm bore replacement to restore engine compression and performance.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe standard bore cylinder for Kawasaki KLX400 is a direct-fit replacement cylinder designed for the 2003 KLX400 series. This 90mm standard bore cylinder is precision-manufactured to match OEM specifications, making it an ideal choice for rebuilding a KLX400 engine. Whether for a top-end rebuild or replacing a worn cylinder, this standard bore cylinder ensures reliable operation.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined 90mm bore for accurate fitment\u003c\/li\u003e\n\u003cli\u003eConstructed from high-grade cast iron for durability\u003c\/li\u003e\n\u003cli\u003eDirectly replaces the original cylinder without modifications\u003c\/li\u003e\n\u003cli\u003eIncludes a hardened cylinder sleeve for extended service\u003c\/li\u003e\n\u003cli\u003eDesigned to work with standard piston and rings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Kawasaki KLX400 (2003)\u003c\/li\u003e\n\u003cli\u003efor Kawasaki KLX400R (2003)\u003c\/li\u003e\n\u003cli\u003efor Kawasaki KLX400SR (2003)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eIdeal for top-end engine rebuilds on Kawasaki dirt bikes\u003c\/li\u003e\n\u003cli\u003eReplaces worn or damaged cylinders for improved compression\u003c\/li\u003e\n\u003cli\u003eCommonly used in trail riding and motocross applications\u003c\/li\u003e\n\u003cli\u003eEssential for restoring power in high-mileage KLX400 bikes\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 Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCast iron\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 cylinder fit my KLX400? \u003cstrong\u003eA:\u003c\/strong\u003e This standard bore cylinder is designed for Kawasaki KLX400, KLX400R, and KLX400SR from 2003, but always confirm compatibility with your specific model and serial number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do I need to replace the piston and rings? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, it is recommended to replace the piston and rings when installing a new cylinder to ensure proper break-in and performance.\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":44949964619862,"sku":"SZ1F16391","price":439.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_212b0925-3996-4c7a-8971-a7525d4bc2da.jpg?v=1781401560","url":"https:\/\/www.solidspare.com\/products\/namura-standard-bore-cylinder-for-kawasaki-klx400-klx400r-klx400sr-2003-90mm","provider":"Solid Spare","version":"1.0","type":"link"}