ATI PERFORMANCE SBC 6.780 Harmonic Damper - SFI 917275

ATI PERFORMANCE Harmonic Balancer - Serpentine Super Damper - 6.780 in OD - SFI 18.1 - Aluminum / Steel - Black - Internal Balance - GM LT-Series 1992-97 - Each.
ALUMINUM BALANCER FOR LT1/LT4, 6-GROOVE SERPENTINE, Y-BODY.