Pinion Gear: Specifications

Rear Drive Axle/Differential - Ford 8.8-Inch Ring Gear
Differential Pinion Shaft Lock Bolt 30 Nm (22 ft. lbs.)
Pinion Maximum Runout 0.25 mm (0.010 inch) T.I.R.

Rear Drive Axle/Differential - Ford 9.75-Inch Ring Gear
Available Pinion Gear Shim 0.533 mm (0.021 inch) 0.94 mm (0.037 inch)