Description
A compromised master cylinder directly impacts brake feel, responsiveness, and safety—making a quality rebuild kit essential for maintaining OEM-equivalent braking performance. The PROX Rebuild Kit supplies all necessary seals, springs, and internal components to restore your front master cylinder to factory specifications without the cost of full replacement. Whether you’re addressing a slow leak, sponginess in the pedal, or routine maintenance, this kit delivers the precision components professional racers and serious enthusiasts depend on.
- Complete rebuild kit
- OEM-equivalent quality
- High-grade seals included
- MPN: 37.910012
- Front master cylinder application
- All necessary components supplied
- Bolt-on installation
- Designed for durability









