ATI PERFORMANCE SBC 7.074 Harmonic Damper - SFI 917783K

Harmonic Balancer - Super Damper - 7.074 in OD - SFI 18.1 - Single 1/8 in Keyway - Steel - Black - Internal Balance - Small Block Chevy - Each Dry sump w/BBC snout & 2nd 1/4 Keyway