Description
Master cylinder seals wear down over time—loss of pressure, spongy pedal feel, and brake fade are tell-tale signs your Wilwood master cylinder needs attention. This rebuild kit gives you everything required for a complete overhaul without the cost of replacing the entire cylinder. Whether you’re prepping for race season or maintaining your street machine, a fresh seal set ensures consistent, reliable braking performance.
What’s Included:
- Primary & secondary seals
- Piston assembly
- Snap ring
- Push rod
- Lid gasket
- Dust boot assembly
Technical Specifications:
- Bore size: 3/4″
- Fits: Wilwood High Volume Master Cylinders
- MPN: 260-6898
- Installation: Bolt-on rebuild
- Additional sizes available: 13/16″, 7/8″, 15/16″, 1.00″









