ATI PERFORMANCE SBC 7.074 Harmonic Damper - SFI 918872E

ATI PERFORMANCE Harmonic Balancer - Supercharged Super Damper - 7.074 in OD - SFI 18.1 - Steel - Black Oxide - Internal Balance - Small Block Chevy - Each.
WITH BLOWER PULLEY BOLT PATTERN & (2) 3/16 KEY WAYS.