The Wilwood forged billet aluminum offset hub for vented rotors is CNC-machined for 1941–1956 Packard applications and accepts intermediate adapter plates or aluminum mounting hats for custom installations. These hubs are double-drilled to fit 5x4.75 and 5x5.00 lug patterns. Each unit includes bearing races and is compatible with a separately available press-on steel cap (Part # 270-12403).
Wilwood Hub-Vented Rotor 41-56 Packard