• 4-1/2" Brakes [GO]
  • 4-1/2" Brake Drums - Machined [GO]
  • 4-1/2" Riveted Sprocket/Drum Assemblies [GO]
  • 4-1/2" Assemblies w/Riveted Hubs [GO]
  • Azusa Brake Locator [GO]





4-1/2" Brakes

4.5" Brake Assemblies
Description
Part No.
Steel backing plate, 5/8" bore (*2)
2270S
Aluminum backing plate, 5/8" bore (*1)
2270A
Steel backing plate, 3/4" bore (*2)
2272S
Aluminum backing plate, 3/4" bore (*1)
2272A
Steel backing plate, 1" bore (*2)
2271S
Aluminum backing plate, 1" bore (*1)
2271A
Steel anchor backing plate, 5/8" bore (*3)
2208
Steel anchor backing plate, 1" bore (*3)
2269
Renewal Components
Description
Part No.
Lined Brake Shoes, Pair
2260
Actuator Arm*
*options: left offset, right offset or straight
2263
Spring (2 required)
2264
Cam
8235
Lockwasher - Split
8302
Flat Washer
8304
Locknut for Cam, 5/16-18
8510
*Weights (approx. lbs.): 1 = .97; 2 = 1.35; 3=1.60

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4-1/2" Brake Drums - Machined

Flanged drum has 6 holes on a 5-1/4" bolt circle. All are machined either "I.D." for brakes on this page or "O.D." for 4-1/2" Band Brakes. All drums have three sets of mounting holes: 3 and 4-hole on a 3.75" diameter bolt circle and a 4-hole to match the mini-hub pattern. *Specify machined surface either "-I.D." or "-O.D."
Description
Part No.
Drum, No Flange
2211-*
Drum with Flange
2213-*

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Riveted Sprocket/Drum Assemblies

A #35 chain 60 tooth or 72 tooth Economy Steel Sprocket is riveted to a machined #2213 Drum to provide a strong, reliable unit at very economical prices. *Specify machined surface either "I.D." or "O.D."
Description
Part No.
Drum & 60 Tooth Sprocket, Plated
2217-*
Drum & 72 Tooth Sprocket, Plated
2218-*

For info on use of these assemblies with our 10" steel wheel, go here.


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4-1/2" Assemblies with Riveted Hubs

These machined drums feature the Azusa Mini-Hub, factory riveted to any of our 4-1/2" Drum variations for use on a 1" Live Axle. Ideal for small, low horsepower vehicles (set screws and key included). *Specify machined surface either "-I.D." or "O.D."
Description
Part No.
72 tooth Sprocket, Drum & Hub Kit, #35 Chain
2268-*
60 tooth Sprocket, Drum & Hub Kit, #35 Chain
2267-*
Flanged Drum & Hub Kit
2266-*
Standard Drum & Hub Kit
2265-*

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Azusa Brake Locator


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