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The ATI crankshaft damper is a 7.48-inch aluminum lightweight, three-ring damper with a 6/4 groove layout for LS-series and L76 engines. It balances reduced inertia with ringed damping to control crank harmonics while providing the required hub features for accessory drives. Fits LS1, LS2, LS3, LS6 and L76 engines from 1997–2013 in Y‑body, SS and G8 applications.
ATI Damper - 7.48in - Alum LW - 6/4 Grv - LS1-2-3-6 & L76 - 97-13 - Y Body & SS & G8 - 3 Ring
