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The ATI 7.074-inch steel crankshaft damper for Chevy big-block engines is a one-piece, three-ring unit that controls crankshaft vibration and maintains timing stability. Its 7.074 in diameter and steel construction suit heavy-duty big-block applications where a solid, single-piece damper is required during engine builds or replacements.
ATI Damper - 7.074in - Steel - Chevy BB - 3 Ring - 1Pc
