Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Wilwood Dynamic Mount rotor hat uses a bobbin-style attachment to let the rotor expand and contract independently of the hat, removing thermally generated stress from attachment points. Rotors stay flatter and run truer through heat cycles, maintaining consistent brake response and pedal feel. Eliminating pad knock back and rotor drag helps preserve predictable braking and reduces distortion.
Wilwood Hat-Dynamic BB Front 1.74in Offset 5 x 4.50/4.75 - 12 on 8.75in
