Description
Brake caliper seals degrade over time, compromising system pressure and stopping power. This Wilwood O-Ring Kit gives you the exact replacements needed to restore your 2.00-inch caliper pistons to factory specifications without a full caliper replacement. If you’re maintaining a race-proven Wilwood setup or rebuilding calipers as part of regular maintenance, this 4-pack ensures you have spare seals on hand.
The 210A material compounds are engineered for compatibility across DOT 3, 4, and 5 brake fluids, making this kit versatile for various brake system configurations. Installation is straightforward—this is a bolt-on maintenance item that requires only basic mechanical knowledge and no special tools beyond standard caliper disassembly equipment.
- Fits: 2.00″ Wilwood pistons
- Material: 210A elastomer
- Inside diameter: 2.000″
- Cross-section: 0.103″
- Quantity: 4-pack
- Compatible: DOT 3, 4, 5 fluids
- Type: O-Ring seals
- Installation: Bolt-on maintenance
- MPN: 130-0777






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