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This Wilwood caliper O-ring kit contains 1.06 inch SC3 square seals in a 2-pack for caliper rebuilds and targeted seal replacement. The compact kit is intended to restore piston sealing in applications that use the SC3 profile, helping prevent brake fluid leaks and maintain hydraulic reliability. Use it when servicing compatible calipers that specify the 1.06 inch SC3 seal size.
Wilwood O-Ring Kit - 1.06in SC3 Square Seal - 2 pk.
