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Brake Drum - 16.5 in. x 7 in. Brake Size - 10 Bolt Holes - For Truck & Trailer Application


Product Overview

Interchanges & Equivalent parts: 56864B, 3922X, 03123788002, 3922, X60600, 85123788002


Bolt Circle Diameter (in.) 11.25
Brake Size 16.5 in. x 7 in.
Brake Surface Width 7.56 in.
New or Remanufactured New
# of Mounting Bolts/Studs 10
Overall Depth (in) 10.62 in.
Pilot Diameter (in) 8.78 in.
Flange Thickness 0.48 in.
Brake Surface Width (in) 7.56
Bolt Hole Size 1.00 in.
Product Application Truck Rear Axles, Trailer Axles

Features & Benefits

  • Manufactured to Meet or Exceed O.E.M. Specifications in Function, Form & Fit.
  • 3D Modeled Optimized Design - Generates 25% more static torque which means more breaking power with less brake chamber pressure.
  • 3D Modeled Optimized Design - Better stiffness/rigidity to weight ratio results in shorter stopping distances.
  • Pocketed Mounting Flange - Weight reduction in a non-critical area results in a lower weight drum, meaning more payload and fuel savings.
  • Machined Balanced
  • 1 in. Precision Drilled Holes - Mounts up cleanly, making installation easier and faster.
  • 100% CNC machined - Higher Precision means more reliable performance.