ACT XACT Streetlite Flywheel | 2007-2008 Audi RS4

2007-2008 Audi RS4 XACT Streetlite Flywheel by ACT Noticeably improved engine response and acceleration, OE to mild 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 street and race use; Forged, CNC machined and dynamically computer balanced for smooth high RPM reliability Features Product Weight (lbs.): 15.2 Material: Chromoly Steel Flywheel Type: Streetlite Tooth Quantity: 117 SFI: 1.1 Benefits Noticeably improved engine response and acceleration, OE to mild gear rattle Heat-treated forging for strength and toughness, induction-hardened ring gears for maximum life Forged, CNC machined and dynamically computer balanced for smooth high RPM reliability One piece construction allows less opportunity for failure and provides uniform efficient