The ATI crankshaft damper is a 7.45-inch steel unit for 1999–2003 Ford 7.3 Power Stroke engines with external balance and an eight-groove pulley. The three-ring design is tailored for diesel engine torsional damping and matches the factory external balance setup. Specify the 7.3 Power Stroke when ordering to ensure correct groove count and external balance compatibility.
ATI Damper - 7.45in - Steel - 8 Grv - Ford 7.3 - Powerstroke - 99-03 - Ext Bal - 3 Ring - Diesel