{"product_id":"brake-master-cylinder-for-honda-xr-cr-crf-xl-nx-xr250-nx250-crf150-cr500","title":"Brake Master Cylinder For Honda XR CR CRF XL NX XR250 NX250 CRF150 CR500","description":"\u003ch2\u003eBrake Master Cylinder for Honda XR CR CRF XL NX\u003c\/h2\u003e\u003cp\u003eThis brake master cylinder is a direct replacement hydraulic pump assembly for Honda XR, CR, CRF, XL, NX and XR250, NX250, CRF150 and CR500 models, converting lever input into hydraulic pressure to actuate the front or rear brake caliper.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis brake master cylinder serves as the hydraulic heart of the braking system on Honda XR CR CRF XL NX models, pushing fluid through the lines to engage the caliper when the lever or pedal is applied. Riders dealing with a spongy lever, fluid leaks, or a seized piston will find this brake master cylinder a practical replacement that restores firm, predictable braking feel. It is aimed at home mechanics and shops servicing Honda dirt bikes and dual-sports across the XR, CR, CRF, XL and NX families.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCast body construction engineered to withstand repeated hydraulic pressure cycles\u003c\/li\u003e\n\u003cli\u003eInternal piston and seal assembly designed to hold fluid without weeping\u003c\/li\u003e\n\u003cli\u003eReservoir and cap layout matched to factory mounting points for drop-in fitting\u003c\/li\u003e\n\u003cli\u003eLever or pedal pivot bore sized for the original actuator hardware\u003c\/li\u003e\n\u003cli\u003eThreaded outlet port ready to accept the standard banjo bolt or brake line fitting\u003c\/li\u003e\n\u003cli\u003eSurface finish chosen to resist corrosion from mud, water and brake fluid exposure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Honda XR250\u003c\/li\u003e\n\u003cli\u003efor Honda NX250\u003c\/li\u003e\n\u003cli\u003efor Honda CRF150\u003c\/li\u003e\n\u003cli\u003efor Honda CR500\u003c\/li\u003e\n\u003cli\u003efor Honda XR, CR, CRF, XL and NX series models sharing this master cylinder layout\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTrail and enduro riding where consistent brake feel matters on long descents\u003c\/li\u003e\n\u003cli\u003eMotocross and off-road race bikes needing a reliable replacement after crash damage\u003c\/li\u003e\n\u003cli\u003eDual-sport and commuter use on XL and NX models that see daily road miles\u003c\/li\u003e\n\u003cli\u003eWorkshop servicing and restoration projects bringing older Honda dirt bikes back to spec\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\u003eXR250, NX250, CRF150, CR500 fitment reference\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 assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Brand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor Honda\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Models\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eXR, CR, CRF, XL, NX, XR250, NX250, CRF150, CR500\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 Do I need to bleed the brakes after installing this master cylinder? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, air must be purged from the lines and caliper after fitting a new master cylinder. Bleed until the lever or pedal feels firm and no bubbles rise from the reservoir.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this fit both front and rear brake setups? \u003cstrong\u003eA:\u003c\/strong\u003e Fitment depends on the specific Honda model and which brake circuit the master cylinder is designed for. Confirm the mounting points and line orientation on your machine 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":50555556659286,"sku":"ZZ3O00174","price":41.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_27959f43-3625-43a4-a2b9-d967baf1dc43.jpg?v=1790927061","url":"https:\/\/www.solidspare.com\/products\/brake-master-cylinder-for-honda-xr-cr-crf-xl-nx-xr250-nx250-crf150-cr500","provider":"Solid Spare","version":"1.0","type":"link"}