{"product_id":"centric-130-34111-brake-master-cylinder","title":"Centric 130.34111 Brake Master Cylinder","description":"\u003ch2\u003eOverview of Centric Premium Brake Master Cylinder 130.34111\u003c\/h2\u003e\u003cp\u003eThe Centric Premium Brake Master Cylinder 130.34111 is engineered for reliable brake hydraulic performance in select BMW models. Designed specifically for BMW 323i, 328Ci, and 328i vehicles, this master cylinder ensures precise brake fluid control and consistent stopping power.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with BMW 323i, 328Ci, and 328i models\u003c\/li\u003e\n\u003cli\u003eDurable aluminum master cylinder body\u003c\/li\u003e\n\u003cli\u003ePlastic removable reservoir style (reservoir not included)\u003c\/li\u003e\n\u003cli\u003eIncludes gasket or seal for secure installation\u003c\/li\u003e\n\u003cli\u003eStepped bore design with dual bore diameters for balanced braking\u003c\/li\u003e\n\u003cli\u003eFour ports with M12-1.00 bubble flare outlet threads\u003c\/li\u003e\n\u003cli\u003eTwo mounting holes for secure attachment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCentric Premium Brake Master Cylinders Product Line\u003c\/h2\u003e\u003cp\u003eThe Centric Premium Brake Master Cylinders line focuses on delivering high-quality brake hydraulics components that meet or exceed OEM specifications. This product line emphasizes durable materials such as aluminum for the master cylinder body and precision engineering like stepped bore designs to optimize brake fluid distribution. The 130.34111 part benefits from this engineering approach, providing a reliable replacement option for BMW brake systems requiring exact fit and function.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Centric Premium Brake Master Cylinder features an aluminum master cylinder material that offers strength and corrosion resistance. The stepped bore design includes a primary bore diameter of 22.0 mm and a secondary bore diameter of 20.0 mm, which helps maintain balanced hydraulic pressure between front and rear brakes. The master cylinder has four ports, each with M12-1.00 bubble flare outlet threads, ensuring compatibility with standard brake lines. The plastic reservoir is removable but not included with this part, allowing for flexible installation options. Although mounting hardware, brake booster, push rod, and bleeder hoses are not included, the package comes with a gasket or seal to ensure a proper hydraulic seal during installation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or leaking master cylinders in BMW 323i, 328Ci, and 328i\u003c\/li\u003e\n\u003cli\u003eRestores proper brake fluid pressure and pedal feel\u003c\/li\u003e\n\u003cli\u003eEliminates brake fluid leaks caused by damaged seals or bores\u003c\/li\u003e\n\u003cli\u003eResolves inconsistent braking performance due to master cylinder wear\u003c\/li\u003e\n\u003cli\u003eSupports brake system maintenance and rebuilds requiring OEM-spec components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with BMW 323i, 328Ci, and 328i before installation\u003c\/li\u003e\n\u003cli\u003eUse the included gasket or seal to prevent fluid leaks\u003c\/li\u003e\n\u003cli\u003eBleeder hoses and mounting hardware must be sourced separately\u003c\/li\u003e\n\u003cli\u003eVerify that the brake booster and push rod are compatible and installed correctly\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer brake bleeding procedures after installation to remove air from the system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eCentric Premium Brake Master Cylinders are manufactured to meet strict quality standards, ensuring durability and reliable performance. This part is designed to match OEM specifications for fit and function. Warranty details are provided by Centric and typically cover defects in materials and workmanship under normal use conditions. Refer to Centric's warranty policy for specific coverage information.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44573382803637,"sku":"BKNJ-130.34111","price":139.13,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_13034111_Fro.jpg?v=1775064042","url":"https:\/\/www.partcatalog.com\/products\/centric-130-34111-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}