{"product_id":"us-rear-brake-master-cylinder-for-honda-cr125r-cr250r-crf250x-crf250r-crf450r","title":"US Rear Brake Master Cylinder for Honda CR125R CR250R CRF250X CRF250R CRF450R","description":"\u003ch2\u003eRear Brake Master Cylinder for Honda\u003c\/h2\u003e\u003cp\u003eThis rear brake master cylinder for Honda off-road models replaces the factory hydraulic pump assembly, cross-referencing common OEM part numbers to restore rear braking pressure on CR and CRF machines.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis rear brake master cylinder for Honda is a direct-fit hydraulic pump assembly that pressurizes brake fluid to activate the rear caliper. Built for riders of CR125R, CR250R, CRF250X, CRF250R, and CRF450R machines, this rear brake master cylinder restores consistent pedal feel for trail, track, and motocross use.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDurable cast body resists flex under hard braking loads\u003c\/li\u003e\n\u003cli\u003ePrecision-bored cylinder for smooth piston travel and consistent fluid pressure\u003c\/li\u003e\n\u003cli\u003eSealed reservoir design helps prevent fluid contamination and leaks\u003c\/li\u003e\n\u003cli\u003eDirect mounting layout for straightforward replacement of the stock unit\u003c\/li\u003e\n\u003cli\u003eCompatible with standard DOT brake fluid and common rear brake line fittings\u003c\/li\u003e\n\u003cli\u003eDesigned for the rear brake circuit on Honda CR and CRF off-road models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Honda CR125R\u003c\/li\u003e\n\u003cli\u003efor Honda CR250R\u003c\/li\u003e\n\u003cli\u003efor Honda CRF250X\u003c\/li\u003e\n\u003cli\u003efor Honda CRF250R\u003c\/li\u003e\n\u003cli\u003efor Honda CRF450R\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMotocross tracks where predictable rear braking matters on jump approaches\u003c\/li\u003e\n\u003cli\u003eTrail and enduro riding that works the rear brake through tight sections\u003c\/li\u003e\n\u003cli\u003eWoods riding where smooth pedal modulation keeps the bike settled\u003c\/li\u003e\n\u003cli\u003eGeneral maintenance when a leaking or seized master cylinder needs replacing\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\u003eNot listed in the item title\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePosition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBrake master cylinder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor Honda CR125R, CR250R, CRF250X, CRF250R, CRF450R\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 replace the stock rear master cylinder? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, it is designed as a direct replacement for the rear brake master cylinder on the listed Honda CR and CRF models. It installs in the factory location using the original mounting points.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I install this myself? \u003cstrong\u003eA:\u003c\/strong\u003e Installation is straightforward for anyone comfortable bleeding a hydraulic brake system. Bleeding the rear line after installation is required to restore firm pedal feel.\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":50555551350870,"sku":"ZZ3O00032","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_7485f2a6-36aa-447d-9cc6-c29e38237e84.jpg?v=1790925626","url":"https:\/\/www.solidspare.com\/products\/us-rear-brake-master-cylinder-for-honda-cr125r-cr250r-crf250x-crf250r-crf450r","provider":"Solid Spare","version":"1.0","type":"link"}