
The SPEC steel flywheel is a direct replacement for Ford Mustang GT 5.0L applications with the 9-bolt Boss cover. Built to match the 9-bolt interface and spec for that application, it provides the necessary rotational mass and clutch mating surface when servicing or replacing the factory flywheel during clutch service or drivetrain maintenance.
Spec 3/11-13 Ford Mustang GT Boss 9-Bolt Cover 5.0L Steel Flywheel