Description
Master cylinder seals wear out—it’s inevitable. When yours starts showing signs of fluid weeping or soft brake pedal feel, a quality rebuild kit keeps your braking system reliable without the cost of a full replacement. This Wilwood 3/4″ combination master cylinder rebuild kit supplies all the internal components you need to restore proper pressure and response, whether you’re running a road course setup or a drag racing platform.
What’s Included:
- Piston assembly
- Seal kit
- Snap ring
- Dust boot assembly
Technical Specifications:
- Bore size: 3/4″
- Fits: Wilwood combination remote master cylinders
- MPN: 260-3881
- Also available: 5/8″ to 1-1/8″ bores
- Installation: Bolt-on rebuild
- Weight: 0.25 lbs
- Box dimensions: 2.0 x 8.0 x 3.0″









