ROTOR INFORMATIONRotor Type: Hat
Rotor Part Number: 54301P
Weight: 43lbs (19.50kg)
Overall Diameter 15.39" (390.91mm)
Disc Thickness: 1.535" (38.99mm)
Minimum Thickness: 1.42" (36.07mm)
Overall Depth: 3.4" (86.36mm)
Pilot Diameter: 6" (152.40mm)
Bolt Circle Diameter: 7.25" (184.15mm)
Bolt Hole (Number): 10
Bolt Hole Size: 0.59"(14.99mm)
Special Information: GMC/Chevrolet Front and Rear Axles