Wilwood forged billet vented rotor offset hubs for 1955–1957 Chevy applications are formed from premium alloy billets, forged and CNC-machined for precise fit on each spindle. This hub is double-drilled on a 5 x 4.50" / 5 x 4.75" lug pattern, includes bearing races and screw-on aluminum caps, and is intended for use with aluminum mounting hats or intermediate adapter plates in custom brakes.
Wilwood Hub-Vented Rotor 55-57 Chevy 5x4.50/4.75