Race German E30 Brake Master Cylinder Upgrade Kit

Improve brake pedal feel and confidence with the Race German E30 Brake Master Cylinder Upgrade Kit. This upgrade replaces the factory E30 master cylinder with a larger-bore BMW E32 7-Series brake master cylinder, increasing hydraulic volume for a noticeably firmer, more responsive brake pedal.

This is one of the most popular brake upgrades for BMW E30 enthusiasts, especially those running larger brake kits or looking to eliminate the soft pedal feel common with aging factory components. The kit includes a brand-new E32 master cylinder and the required brake line needed for a straightforward installation.

Kit Includes

• New ATE BMW E32 7-Series brake master cylinder
• Required OEM BMW brake line for installation
• New Brake Master Cylinder Oring

Benefits

• Firmer, more consistent brake pedal feel
• Improved brake modulation and driver confidence
• Popular upgrade for performance and track-oriented E30 builds
• Direct solution for replacing a worn or aging factory master cylinder

About the Brake Master Cylinder

The brake master cylinder converts the mechanical force from the brake pedal into hydraulic pressure, distributing braking force to all four wheels. Although it is not considered a routine maintenance item, the internal seals can wear over time, reducing braking performance and pedal feel.

Common Signs of a Failing Brake Master Cylinder

• Spongy or soft brake pedal
• Reduced braking performance
• Loss of brake operation
• Internal fluid bypass
• External brake fluid leaks

Whether you're refreshing your braking system or upgrading for improved pedal feel, the Race German E30 Brake Master Cylinder Upgrade Kit provides a simple, proven solution trusted by E30 enthusiasts.