Ati Performance GM Duramax 7.425in Steel Harmonic Damper - SFI 917371

Ati Performance Harmonic Balancer - Serpentine Super Damper - 7.074 in OD - SFI 18.1 - Steel - Black Oxide - External Balance - GM Duramax - Each-917371--Notes: 2001-2005 LB7 & LLY State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO