The ATI steel crank hub is a Ford Mustang Cobra specification hub, built to match Cobra crank mounting requirements. It supplies the damper and accessory driving surface and maintains the precise crankshaft interface needed for Cobra engines. Use this hub when replacing the factory hub on Cobra models or when an exact‑specification steel mount is required for proper fit and timing.
ATI Crank Hub - Steel - Ford Spec for Mustang Cobra