Description
Wilwood brake calipers demand precision sealing to maintain consistent hydraulic pressure and prevent fluid loss during hard braking. Over time, O-rings degrade from heat cycling and fluid exposure, compromising your braking response when you need it most. This 4-pack of 210M square-section O-rings restores the factory seal integrity on your 1.75-inch Wilwood pistons, ensuring reliable performance lap after lap.
- Material: 210M elastomer
- Seal Type: Square-ring profile
- Piston Diameter: 1.75 inches
- Ring Thickness: 0.099 inches
- Pack Quantity: 4 O-rings
- Application: Wilwood calipers only
- Installation: Bolt-on rebuild
