The ATI Damper is a steel or stamped component listed at 7.10 in a standard-type construction with eight grooves and external balancing for 1999–2003 Ford 7.3 Powerstroke diesel engines. It is specified as OEM diameter with five rings and an extended balance configuration, intended as a direct replacement where those diesel crankshaft dimensions and ring count are required.
ATI Damper - 7.10 - ST - 8 Grv - 99-03 Ford 7.3 Powerstroke - Ext Bal - 5 Ring - Diesel - OEM Dia