ATI PERFORMANCE LS6 6.78 Harmonic Damper SFI 917289

ATI PERFORMANCE 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