ACT XACT Prolite Flywheel GM LS Series 1997-04 SF523 Zamp Z-20 Series helmet shield

Zamp Z-20 Series helmet shield with visor and sunstrip

Eliminate Downshifting When Climbing Hills

our Blue Chrome

Custom-fit Universal And Import Coverage

Designed for fast driver changes and to break away in the event of a hot extract

ACT XACT Prolite Flywheel GM LS Series 1997-04 SF523 Zamp Z-20 Series helmet shieldDramatically 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