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The Wilwood GT Series short-offset rotor hat for 1955–1957 Chevrolet front applications is machined from premium aluminum alloys to minimize weight while maintaining strength. Threaded rotor mount holes accept standard through-hole rotors and can be paired with T-nuts or bobbins for slotted-hole dynamic rotors. Short-offset construction is meant for narrow-space setups and the hats are offered in multiple lug patterns for expanded fitment.
Wilwood Hat-GT Front 55-57 Chevy 5 x 4.50/4.75 - 5 on 7.00in
