ACT 2007 Ford Mustang XACT Flywheel Prolite

600420 is a Prolite flywheel, which is ACT’s lighter flywheel offering with lowest inertia. Prolite flywheels are designed for best throttle response and acceleration. Prolite flywheels are preferred for road racing or rally racing, and have reduced drivability. Materials are properly distributed for maximum strength, good heat tolerance and rigidity. ACT flywheels are serviceable and can be resurfaced with no need to purchase additional parts.
XACT Flywheel Prolite
Dramatically improved engine response and acceleration, mild to moderate gear rattle; Heat-treated forging for strength and toughness, induction-hardened ring gears for maximum life; One piece construction allows less opportunity for failure and provides uniform efficient heat transfer from the clutch disc. No more warped inserts or loose ring gears; Recommended for race use; Forged, CNC machined and dynamically computer balanced for smooth high RPM reliability

Fitment:
Ford Mustang Bullitt 2008 to 2009
Ford Mustang GT 1996 to 2010
Ford Mustang GT Bullitt 2001
Ford Mustang Shelby GT 2007 to 2008
Ford Mustang SVT Cobra 1996 to 1999
Ford Mustang SVT Cobra 2001
Ford Mustang SVT Cobra 2003 to 2004