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The Wilwood Dynamic Mount rotor hat employs a bobbin-style attachment so rotors can expand and contract independently of the hat, removing thermal stress at the attachment points. That results in flatter-running rotors, consistent brake response and stable pedal feel. By isolating thermal distortion, this mounting approach reduces pad knock back and rotor drag for more predictable braking performance.
Wilwood Hat-Dynamic BB Front .865in Offset 5 x 4.50 - 12 on 8.75in
