Description
A master cylinder rebuild is essential maintenance for any serious racer or performance-minded mechanic—worn seals and internal components compromise braking response and safety. This Wilwood rebuild kit gives you OEM-quality components at a fraction of replacement cost, restoring your master cylinder to full hydraulic efficiency. Whether you’re prepping for the next event or maintaining a dedicated track car, having quality internal components ensures consistent brake feel and eliminates the guesswork of partial repairs.
- Bore Size: 1.125 inches
- Piston: OEM specification
- Seals: High-grade elastomer
- Snap Ring: Included
- Dust Boot: Complete assembly
- Compatibility: Wilwood master cylinders only
- Installation: Bolt-on rebuild
- Other Sizes: 5/8″ to 1-1/8″ available
- MPN: 260-3884






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