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This ATI 6.78-inch aluminum damper fits LT1 engines and B-body Impala/Caprice applications with a six-groove crank face and three-ring damping design. Its construction manages crank harmonics while matching accessory drive groove counts, making it suitable for restoration or performance reassembly of these GM platforms. The damper balances damping capability with a compact, vehicle-focused package.
ATI Damper - 6.78in - Alum - 6 Grv - LT1 - B Body Impala Caprice - 3 Ring
