ATI PERFORMANCE SUPER DAMPER Harmonic Damper [OUTER DIAMETER 7.48" | WEIGHT 9.75 LBS | SHELL MATERIAL STEEL | GROOVES 6 | 4 GROOVE REAR PULLEY | HUB MATERIAL STEEL] (1998-2002 Camaro & Firebird LS1 & 2004-2006 Pontiac GTO) - Click Image to Close