Description
Wilwood brake calipers demand precision-engineered sealing components to maintain consistent pressure and prevent fluid loss under race conditions. These OEM-specification square O-rings are the critical maintenance items that keep your braking system reliable lap after lap, preventing the gradual degradation that leads to spongy pedal feel or caliper drag. A 4-pack ensures you have spares on hand for routine maintenance or emergency rebuilds at the track.
Technical Specifications:
- MPN: 130-2427
- Piston Compatibility: 1.88″ / 1.75″
- Material: 210M elastomer
- Pack Quantity: 4
- Inside Diameter: 2.000″
- Cross-Section Thickness: 0.099″
- Fluid Compatibility: DOT 3, 4, 5
- Installation: Bolt-on replacement
- Fitment: Wilwood calipers only






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