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Wilwood GM caliper square O‑ring kit, 2.75 size, four‑pack. These seals are intended for caliper rebuilds where the 2.75 square ring is specified, helping restore proper hydraulic sealing and brake performance. Packaged in a set of four, the kit supplies the standard service quantity for rebuilding a single caliper or supporting partial brake system maintenance.
Wilwood GM Caliper SQ-Ring Kit 2.75 4-Pk
