
The SPEC aluminum flywheel for 2005–2010 Ford Mustang GT 4.6L applications is an aftermarket replacement flywheel manufactured from aluminum offering a lighter‑mass alternative to conventional steel units. It serves as the engine's rotational mass control and clutch mating surface, intended for use with compatible clutches and driveline components in specified Mustang GT 4.6L models.
Spec 05-10 Ford Mustang GT 4.6L Aluminum Flywheel