Description
Brake caliper performance depends on seal integrity—worn or degraded O-rings compromise piston travel and invite fluid leakage that degrades braking response. The Wilwood 2.38″ Round O-Ring Kit supplies the elastomer seals you need to restore your calipers to factory specifications and maintain consistent pressure during hard braking. This 4-pack gives you the redundancy serious racers and dedicated mechanics expect.
- Designed for 2.38″ Wilwood pistons
- Material: 210A elastomer
- Inside diameter: 2.380″
- Thickness: 0.139″
- Pack quantity: 4 kits
- Compatible with DOT 3, 4, 5
- Prevents caliper leakage
- Ensures free piston travel
- MPN: 130-4956
