The Wilwood Superlite 6R kit for 1955–1957 Chevrolet Bel Air matches 5 x 4.50in/4.75in hubs and is offered with 14.00in D&S rotors. This Superlite 6R configuration pairs the stated hub bolt pattern with drilled-and-slotted 14-inch rotors for Tri-Five Bel Air front brake fitment. The description highlights rotor diameter and the D&S option to aid compatibility checks.
Wilwood 55-57 Chevy Bel Air Superlite 6R Kit, 5 x 4.50in/4.75in Hub - 14.00in D&S Rotor