Description
Master cylinder performance directly impacts braking response and safety—degraded seals and worn pistons compromise your ability to modulate pressure consistently. The Wilwood 7/8″ Rebuild Kit WIL260-3882 restores your master cylinder to factory specifications with OEM-quality components, eliminating sponginess and ensuring predictable pedal feel lap after lap. Whether you’re maintaining a track car or refreshing a street machine, this kit is essential preventative maintenance for any serious driver.
- Wilwood 7/8-inch bore
- Includes piston assembly
- High-quality seals included
- Snap ring fastener
- Dust boot assembly
- Bolt-on installation
- MPN: 260-3882
- Weight: 0.31 lbs
- Package: 7.4 x 2.9 x 1.4″
- Wilwood master cylinders compatible









