{"product_id":"45510kce671-front-brake-master-cylinder-for-honda-crf450-xr250-xr400-xr650","title":"45510KCE671 Front Brake Master Cylinder for Honda CRF450 XR250 XR400 XR650","description":"\u003cstrong\u003eThis Front Brake Master Cylinder 45510-KCE-671 is a hydraulic brake master cylinder compatible with Honda CRF450, XR250, XR400, and XR650 models and matches OEM Part# 45510-KCE-671.\u003c\/strong\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis front brake master cylinder is a direct replacement for select Honda off-road motorcycles, providing the hydraulic pressure needed to engage the front brake caliper. It is ideal for riders restoring or maintaining CRF and XR series bikes, ensuring reliable stopping power on trails and tracks.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM-grade construction from durable aluminum and composite materials\u003c\/li\u003e\n\u003cli\u003ePre-assembled with plunger and reservoir for quick installation\u003c\/li\u003e\n\u003cli\u003eFeatures a sight glass for easy brake fluid level checks\u003c\/li\u003e\n\u003cli\u003eDesigned to match original bore diameter and lever ratio for consistent braking feel\u003c\/li\u003e\n\u003cli\u003eIncludes banjo bolt and copper washers for a leak-free connection (check included hardware)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHonda CRF450 (select years)\u003c\/li\u003e\n\u003cli\u003eHonda XR250 (select years)\u003c\/li\u003e\n\u003cli\u003eHonda XR400 (select years)\u003c\/li\u003e\n\u003cli\u003eHonda XR650 (select years)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or leaking front brake master cylinders on dirt bikes\u003c\/li\u003e\n\u003cli\u003eRestoration of vintage or modern Honda off-road motorcycles\u003c\/li\u003e\n\u003cli\u003eUpgrading from damaged OEM components during maintenance\u003c\/li\u003e\n\u003cli\u003eTrail riding, motocross, and enduro applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e 45510-KCE-671\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Front Brake Master Cylinder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Models:\u003c\/strong\u003e Honda CRF450, XR250, XR400, XR650\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this master cylinder fit a 2003 Honda XR400?\u003cstrong\u003e A:\u003c\/strong\u003e It is compatible with many model years of XR400, but we recommend verifying your bike’s year and comparing the banjo bolt spacing and mounting holes before purchase.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this master cylinder come with a reservoir cap and diaphragm?\u003cstrong\u003e A:\u003c\/strong\u003e Yes, it typically includes the reservoir cap and diaphragm, though contents may vary—please check the product listing for exact included items.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eProduct appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":53678073446673,"sku":"ZZ2Z00932","price":62.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/1_9d9b0ef6-9aa8-43e9-9b25-07ec0c51bf7e.jpg?v=1781614368","url":"https:\/\/www.duraforce.com\/products\/45510kce671-front-brake-master-cylinder-for-honda-crf450-xr250-xr400-xr650","provider":"DURAFORCE","version":"1.0","type":"link"}