Differential Pinion Nut
Fits 4WDor 7,200 lb Vacuum Power Brakes, 8.50/8.625 Ring Gear Saginaw-American Axle; 10 Bolt Differential; 8.625 Ring Gearor 8.50/8.625 Ring Gear Saginaw-American Axle; 10 Bolt Differential, 7,200 lb Hydraulic Power Brakes; 8.625 Ring Gear