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Wilwood GT Series straight-bell rotor hat for BB front setups is precision machined from premium aluminum alloys, offering a threaded rotor mount ring for through-hole rotors and reduced weight for racing applications. These hats are commonly used with 11.75"–13.00" rotors and 6.75" or 7.00" bolt circles on stock car hubs. When combined with Wilwood hardware, they provide a secure mounting solution for demanding conditions.
Wilwood Hat-BB Front 2.13in Offset 4 x 4..25 - 8 on 7.00in
