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Webb Wheel Drum Detail
DRUM INFORMATION
Drum Part Number: 66878F
Weight: 111
Brake Shoe Width: 7"
Back Plate Thickness: 0.50
Drum Type:
Mount: Outboard
Brake Surface Diameter: 16.50
Overall Depth: 10.25
Brake Surface Flat: 7.38
Pilot Diameter: 9.00
Bolt Circle Diameter: 10.83
Bolt Hole (Number): 8
Bolt Hole Size: 1.00
Maximum Wear Diameter: 16.62
Notes: OBSOLETE WITH NO REPLACEMENT