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Webb Wheel Drum Detail
DRUM INFORMATION
Drum Part Number: 63658F
Weight: 74
Brake Shoe Width: 7.5"
Back Plate Thickness: 0.56
Drum Type:
Mount: Inboard
Brake Surface Diameter: 12.25
Overall Depth: 8.63
Brake Surface Flat: 7.91
Pilot Diameter: 7.12
Bolt Circle Diameter: 8.75
Bolt Hole (Number): 10
Bolt Hole Size: 0.81
Maximum Wear Diameter: 12.37
Notes: