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Specifications

For over 70 years, Webb Wheel Products has been committed to manufacturing world class brake drums, hubs, rotors, and air disc brake calipers for the commercial vehicle industry. Our innovative designs and advanced USA manufacturing facilities allow Webb Wheel to offer superior products that perform better and last longer. Premium, high quality products paired with the best customer support in the business ensure our customers receive an experience that is second to none.
Drum Part Number: 66864F20
Weight: 110
Brake Shoe Width: 7"
Back Plate Thickness: 0.48
Drum Type: K
Mount: Outboard
Brake Surface Diameter: 16.50
Overall Depth: 10.52
Brake Surface Flat: 7.54
Pilot Diameter: 8.78
Bolt Circle Diameter: 11.25
Bolt Hole (Number): 10
Bolt Hole Size: 1.00
Maximum Wear Diameter: 16.62
Notes: Use 66884F for heavy duty applications. Pallet of 20-66864F's
Weight
109.9

Compatibility

Freightliner (various heavy-duty models, years vary)
Kenworth (various heavy-duty models, years vary)
Peterbilt (various heavy-duty models, years vary)
International/Navistar (various heavy-duty models, years vary)
Volvo (various heavy-duty models, years vary)
Other North American heavy-duty trucks and trailers using 16.5" x 7" outboard brake drums

Alternative Part Numbers

  • ARVIN MERITOR/DAYTON 03-123207
  • GUNITE 3600A

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