{"product_id":"raybestos-mc390921-brake-master-cylinder","title":"Raybestos MC390921 Brake Master Cylinder","description":"\u003ch2\u003eOverview of Raybestos Element3; New Brake Master Cylinder\u003c\/h2\u003e\u003cp\u003eThe Raybestos Element3; New Brake Master Cylinder (Part Number MC390921) is designed specifically for Mazda Protege and Protege5 models. Engineered with precision, this brake master cylinder ensures reliable brake hydraulics performance for your vehicle.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable aluminum for lightweight strength\u003c\/li\u003e\n\u003cli\u003eFeatures a 0.938-inch bore size for optimal hydraulic pressure\u003c\/li\u003e\n\u003cli\u003eIncludes two mounting holes with a diameter of 0.350 inches for secure installation\u003c\/li\u003e\n\u003cli\u003ePrimary and secondary port threads are M10x1 for compatibility with standard brake lines\u003c\/li\u003e\n\u003cli\u003eCompatible with Mazda Protege and Protege5 brake systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Raybestos brake master cylinder is crafted from aluminum, providing a balance of corrosion resistance and structural integrity. The 0.938-inch bore size is calibrated to deliver consistent hydraulic pressure, essential for effective brake operation. With two mounting holes measuring 0.350 inches in diameter, the unit mounts securely to the brake system. Both primary and secondary ports use M10x1 threading, ensuring compatibility with factory brake lines and fittings. This part is engineered to meet the specifications required by Mazda Protege and Protege5 models, making it a precise replacement option.\u003c\/p\u003e\u003ch2\u003eAbout the Element3; New Product Line\u003c\/h2\u003e\u003cp\u003eThe Element3; New line from Raybestos focuses on delivering reliable brake hydraulics components that meet or exceed OEM standards. This product line emphasizes material quality and dimensional accuracy, which is evident in the MC390921 brake master cylinder. Designed for direct fitment, Element3; New parts aim to simplify installation and maintain vehicle safety and performance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper brake pedal feel and responsiveness\u003c\/li\u003e\n\u003cli\u003eEliminates brake fluid leaks from worn or damaged master cylinders\u003c\/li\u003e\n\u003cli\u003eResolves inconsistent braking pressure or spongy brake pedal\u003c\/li\u003e\n\u003cli\u003eReplaces faulty master cylinders causing brake warning lights\u003c\/li\u003e\n\u003cli\u003eSupports brake system maintenance for Mazda Protege and Protege5 vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure brake fluid system is properly bled after installation to remove air\u003c\/li\u003e\n\u003cli\u003eVerify mounting hole alignment with vehicle brake system before securing\u003c\/li\u003e\n\u003cli\u003eUse compatible brake lines with M10x1 port threads for leak-free connections\u003c\/li\u003e\n\u003cli\u003eInspect related brake components during installation for overall system integrity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos manufactures the MC390921 brake master cylinder to meet strict quality standards, ensuring durability and performance. The Element3; New line is designed to provide consistent operation under normal driving conditions. Please refer to Raybestos warranty documentation for specific coverage details.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44427906089141,"sku":"BDBL-MC390921","price":90.65,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_MC390921_Fro.jpg?v=1775018904","url":"https:\/\/www.partcatalog.com\/products\/raybestos-mc390921-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}