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Webb Wheel Drum Detail
DRUM INFORMATION
Drum Part Number: 68981B20
Weight: 96
Brake Shoe Width: 7"
Back Plate Thickness: 0.50
Drum Type:
Mount: Inboard
Brake Surface Diameter: 16.50
Overall Depth: 8.44
Brake Surface Flat: 7.37
Pilot Diameter: 11.25
Bolt Circle Diameter: 12.75
Bolt Hole (Number): 5 or 6
Bolt Hole Size: 0.78
Maximum Wear Diameter: 16.62
Notes: Pallet of 20-68981B's