{"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\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis rear brake master cylinder is an aftermarket replacement part intended for the listed Honda off-road motorcycle models. It replaces the rear brake master cylinder assembly in the braking system, which pressurizes brake fluid to operate the rear caliper. Fitment references included in the title are for Honda CR125R, CR250R, CRF250X, CRF250R, and CRF450R models.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAftermarket rear brake master cylinder assembly\u003c\/li\u003e\n\u003cli\u003eDesigned for the rear brake circuit on the listed models\u003c\/li\u003e\n\u003cli\u003eReplacement for the original rear master cylinder unit\u003c\/li\u003e\n\u003cli\u003eIntended application for Honda CR125R, CR250R, CRF250X, CRF250R, and CRF450R\u003c\/li\u003e\n\u003cli\u003eSold as a single replacement part\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility \u0026amp; Fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRear brake master cylinder for Honda CR125R\u003c\/li\u003e\n\u003cli\u003eRear brake master cylinder for Honda CR250R\u003c\/li\u003e\n\u003cli\u003eRear brake master cylinder for Honda CRF250X\u003c\/li\u003e\n\u003cli\u003eRear brake master cylinder for Honda CRF250R\u003c\/li\u003e\n\u003cli\u003eRear brake master cylinder for Honda CRF450R\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eProduct Type: Rear Brake Master Cylinder\u003c\/li\u003e\n\u003cli\u003ePosition: Rear\u003c\/li\u003e\n\u003cli\u003eQuantity: 1\u003c\/li\u003e\n\u003cli\u003eModel Application: Honda CR125R, CR250R, CRF250X, CRF250R, CRF450R\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What is the purpose of a rear brake master cylinder? \u003cstrong\u003eA:\u003c\/strong\u003e It converts pressure from the rear brake lever into hydraulic pressure that actuates the rear brake caliper.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How do I confirm the correct replacement before purchase? \u003cstrong\u003eA:\u003c\/strong\u003e Check your motorcycle's exact model, year, and the existing master cylinder part number, and compare them against the fitment references in the title.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThis is an aftermarket replacement part for the referenced application and is not represented as genuine or original equipment. Compatibility may vary by model, production date, serial number, or existing part number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"RivetOak","offers":[{"title":"Default Title","offer_id":67598142832740,"sku":"ZZ3O00032","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/6647\/7156\/files\/s-l1600_07941014-90c6-4aa0-8228-413ca294f0f0.jpg?v=1791000457","url":"https:\/\/www.rivetoak.com\/products\/us-rear-brake-master-cylinder-for-honda-cr125r-cr250r-crf250x-crf250r-crf450r","provider":"RivetOak","version":"1.0","type":"link"}