Description
A worn or degraded rear master cylinder compromises your entire braking system’s responsiveness and safety. This PROX rebuild kit gives you a cost-effective alternative to full replacement, restoring your brake master cylinder to OEM performance standards with quality components engineered to exacting tolerances. Whether you’re rebuilding after a season of hard racing or addressing brake fade issues, this kit delivers the precision hydraulic performance your vehicle demands.
- Complete rebuild kit
- Rear master cylinder application
- OEM-equivalent quality components
- All seals and gaskets included
- CNC-machined precision tolerances
- Direct bolt-on fitment
- Professional-grade materials
- MPN: 37.910029
- Restores factory brake response
- Ready-to-install assembly









