ROTOR INFORMATIONRotor Type: U
Rotor Part Number: 54256P
Weight: 49lbs (22.23kg)
Overall Diameter 15" (381.00mm)
Disc Thickness: 1.435" (36.45mm)
Minimum Thickness: 1.32" (33.53mm)
Overall Depth: 4.49" (114.05mm)
Pilot Diameter: 9.18" (233.17mm)
Bolt Circle Diameter: 11.25" (285.75mm)
Bolt Hole (Number): 5
Bolt Hole Size: 0.78" (19.81mm)
Special Information: Navistar Front and Rear Axles