The Wilwood GT Series short-offset rotor hat is a machined aluminum hat offering threaded rotor-mount holes for two-piece rotors, enabling secure through-hole mounting and compatibility with T-nuts or bobbins. Built for tight brake packages with offsets often under 1.00", it reduces weight without sacrificing strength and is intended to be used with matched Wilwood rotor hardware kits across common bolt patterns.
Wilwood Hat-BB Front .290in Offset 5 x 4.50/4.75 - 12 on 8.75in