LS6 6.78 Harmonic Damper SFI

Harmonic Balancer - Serpentine Super Damper - 6.780 in OD - SFI 18.1 - Aluminum / Steel - Black - Internal Balance - GM LS-Series - Each / 01-04 ZO6 Corvette 10% UD w/8mm HTD Dry Sump Pulley