The Wilwood GT Series short-offset rotor hat (backside orientation) is a precision-machined aluminum hat offering threaded rotor-mount holes for through-hole rotors. Intended for narrow-space brake layouts where offsets are commonly under 1.00", it reduces weight while maintaining strength and is compatible with Wilwood rotor hardware kits, T-nuts, or bobbins for use with a variety of four- and five-lug bolt patterns.
Wilwood Hat-BB Front 1.30in Offset (Backside) 5 x 5.50 - 12 on 8.75in