Description
Brake caliper seals wear down with heat cycles and fluid exposure—when they do, your braking system loses pressure and performance. This Wilwood O-Ring Kit gives you everything needed to restore your GM 2.75-inch calipers to factory specifications without the downtime of sourcing individual components. Whether you’re rebuilding after a track event or performing routine maintenance, having the correct seals on hand ensures your brakes stay reliable and leak-free.
The kit includes four precision O-rings and rubber seals manufactured from durable 210A material, compatible with DOT 3, 4, and 5 brake fluids for maximum flexibility across different brake fluid specifications. Installation is straightforward for anyone familiar with caliper service—this is a bolt-and-seal job, not a full replacement.
- Fits: GM 2.75-inch pistons
- Material: 210A elastomer
- Inside Diameter: 2.750 inches
- Cross-section: 0.139 inches
- Quantity: 4 seals
- Fluid Compatibility: DOT 3, 4, 5
- MPN: 130-4955
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