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The ATI crankshaft damper for Chevy small-block and 90-degree V6 engines is a 7.074in steel, three-ring harmonic balancer featuring a dual 3/16 keyway. It stabilizes crankshaft harmonics and preserves accessory drive positioning for engines needing a three-ring pulley setup and an alternate keying solution, offering a clear replacement path for specific small-block and V6 front-end configurations.
ATI Damper - 7.074in - Steel - Chevy SB / 90 Deg V6 - 3 Ring - 1Pc - Dual 3/16 Keyway
