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Webb Wheel Drum Detail
DRUM INFORMATION
Drum Part Number: 64004B
Weight: 88
Brake Shoe Width: 5"
Back Plate Thickness: 0.50
Drum Type:
Mount: Outboard
Brake Surface Diameter: 14.50
Overall Depth: 8.00
Brake Surface Flat: 5.19
Pilot Diameter: 12.75
Bolt Circle Diameter: 11.25
Bolt Hole (Number): 10
Bolt Hole Size: 1.31
Maximum Wear Diameter: 14.83
Notes: 9.44 Hub Bore, Vert. Ribbed