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The Wilwood caliper O-ring kit contains 1.88, 1.38 and 1.25 inch square seals in a 6-pack for caliper rebuilds and seal replacement. These replacement seals restore piston-to-caliper sealing and help prevent brake fluid leaks during maintenance. The mixed-size pack supports multi-application servicing of compatible calipers, allowing technicians to replace worn seals without sourcing multiple single-size kits.
Wilwood O-Ring Kit - 1.88/1.38/1.25in Square Seal - 6 pk.
