The ATI crankshaft damper for Chevy small-block and 90-degree V6 engines is a 7.074in steel, three-ring harmonic balancer intended for common small-block service applications. It dampens crankshaft vibration while maintaining three-ring pulley compatibility and offers a straightforward replacement option for engines sharing those front-end dimensions and pulley arrangements.
ATI Damper - 7.074in - Steel - Chevy SB / 90 Deg V6 - Pont 4 Cyl - 3 Ring