ATI 918620U: Super Damper Chevy Corvette LS3 & LS7 (with A/C)
GM
Super Damper 2006-2013 Chevrolet Corvette C6 LS3 (6.2L) & LS7 (7.0L) Dry Sump Engines with A/C Aluminum Shell/Steel Crankshaft Hub 6.780 in. Diameter (10% Underdrive) Non-Removable OEM Diameter A/C Pulley Internal Balance