{"product_id":"prox-37910002-master-cylinder-rebuild-kit-front-moto-house-mx","title":"ProX Front Master Cylinder Rebuild Kit 37.910002 — Honda \/ Kawasaki \/ Suzuki \/ Yamaha 1993-2026","description":"\u003ch1\u003e\u003cstrong\u003eProX Front Master Cylinder Rebuild Kit 37.910002 — Honda \/ Kawasaki \/ Suzuki \/ Yamaha 1993-2026\u003c\/strong\u003e\u003c\/h1\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eRestore your braking system's crisp feel and reliability with the \u003cstrong\u003eProX Front Master Cylinder Rebuild Kit\u003c\/strong\u003e (37.910002). If your front brake lever feels spongy or you are experiencing a loss of pressure, your master cylinder seals may be worn. This kit includes all the necessary high-quality components to refresh your master cylinder, ensuring your brakes function exactly as the manufacturer intended.\u003c\/p\u003e\n\u003cp\u003eProX components are designed and manufactured to \u003cstrong\u003emeet or exceed OEM specifications\u003c\/strong\u003e, providing a cost-effective alternative to replacing the entire assembly. By using this kit, you can maintain consistent stopping power and lever feedback, which is vital for confidence on both the track and the trail.\u003c\/p\u003e\n\u003ch3\u003eTop Features: ProX Front Master Cylinder Rebuild Kit\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAssembled with high-quality, durable internal components\u003c\/li\u003e\n\u003cli\u003eDesigned to meet or exceed OEM performance standards\u003c\/li\u003e\n\u003cli\u003eComprehensive kit includes all seals and parts for a complete rebuild\u003c\/li\u003e\n\u003cli\u003eRestores factory-level braking pressure and lever response\u003c\/li\u003e\n\u003cli\u003eCompatible with a wide range of Japanese motocross and off-road models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003ePlease review the detailed compatibility data below to ensure an exact fitment match for your motorcycle before finalizing your purchase.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eFitment List\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #e0e0e0; margin-top: 15px; margin-bottom: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f7f7f7;\"\u003e\n\u003cth style=\"border: 1px solid #e0e0e0; padding: 12px; text-align: left; font-weight: bold; color: #333333;\"\u003eYear Range\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #e0e0e0; padding: 12px; text-align: left; font-weight: bold; color: #333333;\"\u003eVehicle Brand\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #e0e0e0; padding: 12px; text-align: left; font-weight: bold; color: #333333;\"\u003eVehicle Model \u0026amp; Sub-Model\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px; color: #555555;\"\u003e2026\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px; color: #555555;\"\u003eSuzuki\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px; color: #555555;\"\u003eRM-Z250 \/ RM-Z450\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px; color: #555555;\"\u003e2021-2025\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px; color: #555555;\"\u003eHonda\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px; color: #555555;\"\u003eCRF450RL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px; color: #555555;\"\u003e2004-2025\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px; color: #555555;\"\u003eSuzuki\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px; color: #555555;\"\u003eRM-Z250 \/ RM-Z450\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px; color: #555555;\"\u003e2001-2025\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px; color: #555555;\"\u003eKawasaki\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px; color: #555555;\"\u003eKX85 \/ KX100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px; color: #555555;\"\u003e2002-2026\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px; color: #555555;\"\u003eYamaha\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px; color: #555555;\"\u003eYZ85\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I know if my master cylinder needs a rebuild?\u003c\/strong\u003e\u003cbr\u003eA: Common symptoms include a lever that pulls all the way to the bar, a \"spongy\" feel that doesn't improve with bleeding, or visible brake fluid leaks around the lever pivot area.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this difficult to install?\u003c\/strong\u003e\u003cbr\u003eA: It requires basic mechanical skill. You will need to drain the brake system, disassemble the master cylinder, clean the bore, and install the new seals with clean brake fluid to lubricate them.\u003c\/p\u003e\n\u003ch2\u003eExpert Pro-Tip\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eExpert Pro-Tip:\u003c\/strong\u003e Before installing new seals, inspect the internal bore of your master cylinder with a flashlight. If you see deep pitting or scratches, a rebuild kit won't fix it; the cylinder body itself will be compromised and won't hold pressure. Always use clean brake fluid to lubricate the new rubber seals during assembly to prevent tearing.\u003c\/p\u003e\n\u003ch2\u003eRecommended Pairings\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Pairings:\u003c\/strong\u003e\u003cbr\u003eo \u003ca href=\"https:\/\/motohousemx.com\/collections\/honda-crf250r-performance-parts-kits-and-accessories-moto-house-mx\"\u003eHonda CRF Performance Parts\u003c\/a\u003e\u003cbr\u003eo \u003ca href=\"https:\/\/motohousemx.com\/collections\/yamaha-yz250f-yz250fx-performance-parts-and-accessories\"\u003eYamaha YZ Performance Parts\u003c\/a\u003e\u003cbr\u003eo \u003ca href=\"https:\/\/motohousemx.com\/collections\/premium-motorcycle-chemicals-brake-fluid-bike-wash-coolant-chain-lubes\"\u003eBrake Fluid \u0026amp; Maintenance Chemicals\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eAbout Moto-House MX\u003c\/h2\u003e\n\u003cp\u003eAt Moto-House MX, we carry the best brands in motocross and off-road performance. Our team has over 40 years of experience helping riders get more out of their bikes. Every order ships fast from our Central Florida location.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMoto-House MX – Choice of Champions\u003c\/strong\u003e – Clermont \/ Montverde, FL. Central Florida's premier powersports source with lightning-fast worldwide shipping.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"ProX","offers":[{"title":"Default Title","offer_id":39417826738259,"sku":"37.910002","price":31.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/moto-house-mx-front-brake-master-cylinder-rebuild-kit-kawasaki-kx85-2001-2022-599821.jpg?v=1735458658","url":"https:\/\/motohousemx.com\/products\/prox-37910002-master-cylinder-rebuild-kit-front-moto-house-mx","provider":"Moto-House MX","version":"1.0","type":"link"}