F 550 2WD Super Duty V10-6.8L VIN Z Bi-Fuel (2001)
Radius Arm: Specifications
Radius Arm Retainer Bolt-To-Axle/Radius Arm Retainer Nut
295 ft.lb
Radius Arm Pivot Bolt Retainer Nut-To-Radius Arm Bracket
185 ft.lb
Radius Arm Bracket-To-Frame
60 ft.lb