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Wilwood Thermlock caliper piston sized 1.12" x 1.05", offered as a replacement piston for caliper rebuilds requiring the Thermlock specification. Use where the specific Thermlock piston profile is called out during overhaul or maintenance to restore proper piston seating and operation within compatible caliper assemblies.
Wilwood Piston Thermlock - 1.12in x 1.05in
