ACT 1987 Mazda RX-7 XACT Flywheel Prolite

Description

600140 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
1986 Mazda RX-7
1987 Mazda RX-7
1988 Mazda RX-7
1989 Mazda RX-7
1990 Mazda RX-7
1991 Mazda RX-7
1993 Mazda RX-7
1994 Mazda RX-7
1995 Mazda RX-7
2004 Mazda RX-8
2005 Mazda RX-8
2006 Mazda RX-8
2007 Mazda RX-8
2008 Mazda RX-8
2009 Mazda RX-8
2010 Mazda RX-8
2011 Mazda RX-8