Well I know AP Racing calipers among others dont use dust seals either, dust seals are for OEM street vehicle calipers and have no place on a car that sees any amount of track time! Sure Wilwood are no AP or PFC, but depending on the caliper The wilwoods are superior to OEM. These GN III calipers I have are/were one of wilwoods best they had at the time, and I held them next to a set of C7 Corvette Brembo calipers I had and were substantially lighter and stiffer. The pipe fittings are no deal breaker, mine dont leak so whats the issue you have with them Andy?
