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The ATI crankshaft damper is a 7.48-inch aluminum balancer with 8-and-4 groove spacing intended for LS7 engines used with LS1/LS2 front/valve-body arrangements, including accessory and A/C spacing. Its three-ring construction and groove pattern provide the pulley and accessory alignment required for direct-fit replacement on the specified Chevrolet LS engine combinations.
ATI Damper - 7.48in - Alum - 8 & 4 Grv - LS7 w/LS1/LS2 F/V Body - Accessory & A/C Spacing - 3 Ring
