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Brake Drum, 16-1/2 in x 8 in, 10 holes, (125 lb)


Features & Benefits

  • All Gunite Brake Drums & Disc Brake Rotors Are Fully Protected by One of the Industrys Most Comprehensive Warranties on Material and Workmanship.
  • Manufactured to Meet or Exceed O.E.M. Specifications in Function. Form & Fit.
  • Gunite Brake Drums & Disc Brake Rotors Are Available Nationwide Through Over 400 Independent Warehouse Distributors. and Various O.E.M. Dealer Networks.
  • Gunite Brake Drums & Rotors Offer a Level of Engineering Quality That Meets or Surpasses the Requirements of Every Truck & Trailer Manufacturer.
  • Gunite Offers the Industry's Most Complete Line of Brake Drums & Disc Brake Rotors.


Aftermarket Status Active
Axle Location Drive Axle
Balanced or Unbalanced Balanced
Bolt Circle Diameter 11.25
Bolt Circle Diameter (in.) 1 in.
Bolt Hole Size 1
Brake Size 16.50x8.00
Brake Surface Diameter 16.50 in.
Brake Surface Width 8.60 in.
Brake Surface Width (E) 8.6
Drum Mount Outboard
Drum Type BDA
Dust Shield Recess Depth (C) 0.68
Dust Shield Recess Diameter (B) 17.5
Finished Weight 123 lb
Inside Finished Diameter (O) 13.14
Maximum Wear Diameter 16.62
Mounting Flange Diameter (F) 13.38
Mounting Flange Thickness (L) 0.53
Number of Bolt Holes 10
Outside Sidewall Diameter (M) 17.6
Overall Depth 11.06 in.
Overall Depth (G) 11.06
Overall Diameter (A) 18.9
Packaging Individual / Bulk
Pilot Diameter 8.78 in.
Sidewall Offset (N) 2.5
Spoke, Disc or Spoke/Disc Disc
Squealer Band Width (K) 2.21
Wheel Type Disc

Interchanges & Equivalent parts:

54269-018, 66800B20, 3782X-GJ, ABP N42A107637, CM10080760, CM107637, GUN 3782X, GUN3782X, TDA 85 123520 002, WWD 66808B, ZBR3782X, 3123520002, 66800B20, 54269-018, CM107637, TDA 85 123520 002, GUN 3782X, GUN3782X, CM10080760, ABP N42A107637, WWD 66808B, ZBR3782X, 3123520002, 3782X-GJ