ACT XACT Prolite Flywheel GM LS Series 1997-04 28315XX8 while at the same time

while at the same time helping keep the inside of your visor clear

Reengineered to be the only true performance AC/Delco style DIS (Distributorless Ignition System) ignition coils

TECHNOLOGY

we remain dedicated to listening to customers' ideas for new products

Clear to Dark Smoke

ACT XACT Prolite Flywheel GM LS Series 1997-04 28315XX8 while at the same timeDramatically 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