The Wilwood GT Series flared-bell rotor hat is precision machined from premium aluminum alloys to provide high strength with low rotating weight. Threaded rotor mount holes accept standard through-hole rotors and can be used with T-nuts or bobbins for dynamic mounting. Flared-bell designs accommodate larger bolt circles and the offsets commonly required for big rotor brake kits.
Wilwood Hat-BB Front 1.00in Offset 5 x 4.72in - 12 on 8.75in