Wilwood OEM-style hub and vented rotor assemblies for 1941–1956 Buick applications are new castings produced from a proprietary ferrous alloy formulation to deliver a strong, lightweight and dependable rotor. These one-piece hub and rotor units are manufactured to Wilwood tolerances as a cost-effective alternative to three-piece assemblies and offer utility for kit designs without reworked or remanufactured parts.
Wilwood Rotor-Vented w/ Hub & Studs 11.88. x 1.29 - 5 on 5.00in 41-56 Buick