ACT XACT Prolite Flywheels - Topline Performance Products

157 tooth ring gear, 0.0 oz, in balance, (No counter weight) 6 bolt
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
600412 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.

Fits
Ford Mustang Base 1968 to 1973
Ford#Mustang#Base#1979#
Ford#Mustang#Ghia#1979#
Ford#Mustang#GL#1982#
Ford#Mustang#GLX#1982#
Ford Mustang Grande 1970 to 1973
Ford Mustang GT 1982 to 1995
Ford#Mustang#GT-350 20th Anniversary#1984#
Ford#Mustang#GTS#1995#
Ford#Mustang#L#1982#
Ford#Mustang#L#1984#
Ford Mustang LX 1984 to 1993
Ford Mustang Mach 1 1970 to 1973
Ford Mustang SVT Cobra 1993 to 1995