Differential Case

Ford 7.5 Inch Ring Gear
Differential case maximum runout 0.076 mm (0.003 inch)

Ford - 8.8 Inch Ring Gear
Maximum differential case runout 0.076 mm (0.003 inch)

Ford - 8.8 Inch Ring Gear High Torque
Differential case maximum runout 0.076 mm (0.003 inch)