The ATI APP damper is a 6.325-inch steel crankshaft damper compatible with Ford small-block V8 and 6-cylinder applications using a three-bolt Chevy front mounting. It features the listed 6.325in diameter and a three-ring configuration to match the described front crankshaft setup. Specify this damper when that front pattern and ring count are required.
ATI Damper - 6.325in - Steel - Ford SB V8 & 6 Cyl - 3 Bolt Chevy Front - 3 Ring