ATI PERFORMANCE LS1 7.480 Harmonic Damper - SFI 917242

ATI PERFORMANCE Harmonic Balancer - Serpentine Super Damper - 7.480 in OD - SFI 18.1 - AC Pulley - Steel - Black Oxide - Internal Balance - GM LS-Series - Each.
F-BODY 6-GROOVE W/AC PULLEY.