The Wilwood O-ring kit supplies 2.00" GM-style round piston seals in a four-piece pack for caliper rebuilds. Designed to replace round seals when servicing calipers that specify the 2.00" GM round size, the kit helps restore proper piston sealing and hydraulic integrity. Use during brake maintenance or caliper overhaul where the GM round seal is required.
Wilwood O-Ring Kit - 2.00in GM Round Seal - 4 pk.