{"product_id":"namura-standard-bore-top-end-rebuild-kit-size-b-for-honda-cr125r-fits-2003-54mm","title":"Namura Standard Bore Top End Rebuild Kit Size B for Honda CR125R fits 2003 54mm","description":"\u003ch2\u003eStandard Bore Top End Rebuild Kit Size B for Honda\u003c\/h2\u003e\u003cp\u003eThis top end rebuild kit for Honda CR125R restores cylinder compression and performance with a 54mm bore size.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis top end rebuild kit is designed for the Honda CR125R, providing all necessary components for a complete cylinder refresh. The kit includes piston, rings, wrist pin, and gaskets to restore engine compression and reliability. Riders and mechanics trust this top end rebuild kit for consistent performance in off-road environments.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-bored cylinder fit for 54mm standard bore\u003c\/li\u003e\n\u003cli\u003eIncludes Namura piston, rings, wrist pin, and gaskets\u003c\/li\u003e\n\u003cli\u003eHigh-strength aluminum alloy piston for durability\u003c\/li\u003e\n\u003cli\u003eMatch-honed rings for optimal seal\u003c\/li\u003e\n\u003cli\u003eDirect replacement for Honda CR125R 2003\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Honda CR125R (2003)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMotocross track racing requiring peak engine output\u003c\/li\u003e\n\u003cli\u003eTrail riding where reliable low-end torque is essential\u003c\/li\u003e\n\u003cli\u003eCompetitive enduro events demanding durable top end components\u003c\/li\u003e\n\u003cli\u003eRestoring a worn CR125R engine to factory specifications\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\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e54mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKit Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTop End Rebuild 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\u003eHonda CR125R (2003)\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 Does this kit include a piston? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the kit includes a Namura piston, rings, wrist pin, and all necessary gaskets for a complete top end rebuild.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this kit compatible with other years? \u003cstrong\u003eA:\u003c\/strong\u003e This kit is specifically designed for the 2003 Honda CR125R with a 54mm bore; confirm your model year before ordering.\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":44890785284182,"sku":"SZ1F13130","price":164.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_6ef46498-6878-4215-8514-c97c6d063dba.jpg?v=1781143691","url":"https:\/\/www.solidspare.com\/products\/namura-standard-bore-top-end-rebuild-kit-size-b-for-honda-cr125r-fits-2003-54mm","provider":"Solid Spare","version":"1.0","type":"link"}