{"product_id":"rear-brake-master-cylinder-rebuild-kit-for-kawasaki-kx250-kx-250-1988-1990","title":"Rear Brake Master Cylinder Rebuild Kit for Kawasaki KX250 KX 250 1988-1990","description":"\u003ch2\u003eRear Brake Master Cylinder Rebuild Kit for Kawasaki KX250\u003c\/h2\u003e\u003cp\u003eThis rear brake master cylinder rebuild kit brings the rear brake system on 1988-1990 Kawasaki KX250 motorcycles back to working order, replacing worn seals and internal parts so the master cylinder holds pressure and the brake responds predictably.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis rear brake master cylinder rebuild kit is a practical service part for keeping a vintage KX250 safely stoppable. The kit renews the internal seals and components of the rear master cylinder so hydraulic pressure builds correctly again. It fits the 1988-1990 Kawasaki KX250 and suits riders and mechanics handling their own brake service.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eComplete seal and internal rebuild set for the rear brake master cylinder\u003c\/li\u003e\n\u003cli\u003eRestores firm, consistent rear brake feel\u003c\/li\u003e\n\u003cli\u003eSeal profiles matched to the factory master cylinder\u003c\/li\u003e\n\u003cli\u003eDesigned around the 1988-1990 Kawasaki KX250 rear brake setup\u003c\/li\u003e\n\u003cli\u003eAddresses leaks, spongy response, and sluggish brake return\u003c\/li\u003e\n\u003cli\u003eSimple enough for a confident home mechanic to install\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Kawasaki KX250 1988\u003c\/li\u003e\n\u003cli\u003efor Kawasaki KX250 1989\u003c\/li\u003e\n\u003cli\u003efor Kawasaki KX250 1990\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReviving rear brakes on a restored or long-stored KX250\u003c\/li\u003e\n\u003cli\u003eRoutine hydraulic brake maintenance at home\u003c\/li\u003e\n\u003cli\u003eTrack day fixes when rear braking loses its bite\u003c\/li\u003e\n\u003cli\u003eWorkshop service on late 1980s and early 1990s motocross 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\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRear brake master cylinder rebuild kit\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\u003eMachine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor Kawasaki KX250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eYear Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1988-1990\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 I need to bleed the rear brake after the rebuild? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, air must be purged from the system after reassembly to get a firm pedal. Use fresh brake fluid and inspect the seals for weeping before you ride.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is the master cylinder bore reusable with this kit? \u003cstrong\u003eA:\u003c\/strong\u003e The bore must be clean and free of scoring or corrosion for the new seals to work. A damaged bore can prevent proper sealing and may call for a replacement cylinder.\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":51146414981206,"sku":"OO1C26603","price":59.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_ed04b696-81c3-45cb-a454-a0118723fd5a.jpg?v=1794568430","url":"https:\/\/www.solidspare.com\/products\/rear-brake-master-cylinder-rebuild-kit-for-kawasaki-kx250-kx-250-1988-1990","provider":"Solid Spare","version":"1.0","type":"link"}