1542 W. Industrial Park St. Covina, CA 91722

Azusa 4-1/2″ Drum Brakes & Brake Drums

  • Two Backing Plate Styles
  • Three Actuator Arm Choices*
  • Bonded Brake Shoes
  • 5/8", 3/4" or 1" Axle Bore
*Actuator arm available with right offset, left offset
or straight. Unless otherwise specified, right-hand
offset actuator arm will be supplied as depicted.

 

 

ROUND BACKING PLATE BRAKE ASSEMBLY
Description Part No.
Steel Backing plate, 5/8" Bore 2270S
Aluminum Backing Plate, 5/8" Bore 2270A
Steel Backing plate, 3/4" Bore 2272S
Aluminum Backing Plate, 3/4" Bore 2272A
Steel Backing plate, 1" Bore 2271S
Aluminum Backing Plate, 1" Bore 2271A
ANCHOR BACKING PLATE ASSEMBLY
Description Part No.
Steel Anchor Backing Plate, 5/8" Bore 2208
Steel Anchor Backing Plate, 3/4" Bore 2210
Steel Anchor Backing Plate, 1" Bore 2269

22602263
22648235

COMPONENTS
Description Part No.
Lined Brake Shoes, Pair 2260
Acutator Arm 2263
Spring (2 Required) 2264
Cam 8235
Lockwasher-Split 8302
Flat Washer 8304
Locknut for Cam, 5/16-18 8510

4-1/2" BRAKE DRUMS

  • Machined ID for Drum Brake Use
  • 2-1/8" Center Bore
Flanged  drum has 6 holes on a 5-1/4" bolt circle. Machined ID for internal
expanding drum brakes. All drums have 3 sets of moutning holes: 3 & 4 hole
on a 3.75" diameter bolt circle and a 4 hole on a 3.228" bolt circle to match
the Azusa Mini-Hub.

2211-ID2213-ID

Description Part No.
 Drum, 4-1/2", Machined ID, No Flange 2211-ID
Drum, 4-1/2", Machined ID, With Flange 2213-ID

SINGLE-PIECE, 4-1/2" SPROCKET DRUMS

  • Machined ID for Drum Brake Use
  • 2-1/8" Center Bore
Stamped for added precision, our one-piece #35 chain, 60 or 72 tooth Steel
Sprocket and 4-1/2" Drum combinations provide strong, reliable units at
economical prices. (Replaces riveted assemblies.) Machined ID for
internal expanding drum brake use.

22172218

DESCRIPTION PART NO.
Drum, Machined ID &
60 tooth Sprocket, Plated
2217-ID
Drum, Machined ID &
72 tooth Sprocket, Plated
2218-ID

4-1/2" BRAKE DRUMS WITH RIVETED HUBS

Azusa Mini-Hubs (3/4", 1" or 1-1/4" bore), riveted to any of our 4-1/2"
drums for use on a 3/4", 1" or 1-1/4" Live Axle. Brake Drums has
machined ID for Drum Brake use. Ideal for small,  low
horsepower vehicles (Set Screws and Key included.)

BRAKE DRUM PLATFORM FOR 5" AZUSALITE WHEELS

Cast Aluminum, 3.75" Bolt Circle,
2.10" Ring Diameter
1" Platform Height
With or Without Nuts & Bolts
2268-ID
2266-ID
2267-ID
2265-ID
Part No. 2259-A, Aluminum Brake Drum Platform for 5" Azusalite Wheel with Nuts & Bolts
DESCRIPTION PART NO.
Brake Drum Platform 2259
Brake Drum Platform,
w/Nuts & Bolts
2259-A

 

DESCRIPTION
PART NO.
72 Tooth Sprocket - #35 Chain, Brake Drum,
Machined ID, & 3/4" Hub Kit
2468-ID
72 Tooth Sprocket - #35 Chain, Brake Drum,
Machined ID, & 1" Hub Kit
2268-ID
72 Tooth Sprocket - #35 Chain, Brake Drum,
Machined ID, & 1-1/4" Hub Kit
2248-ID
60 Tooth Sprocket - #35 Chain, Brake Drum,
Machined ID, & 3/4" Hub Kit
2467-ID
60 Tooth Sprocket - #35 Chain, Brake Drum,
Machined ID, & 1" Hub Kit
2267-ID
60 Tooth Sprocket - #35 Chain, Brake Drum,
Machined ID, & 1-1/4" Hub Kit
2247-ID
Flanged Brake Drum, Machined ID, & 3/4" Hub Kit 2466-ID
Flanged Brake Drum, Machined ID, & 1" Hub Kit 2266-ID
Flanged Brake Drum, Machined ID, & 1-1/4" Hub Kit 2246-ID
Brake Drum, Machined ID, No Flange & 3/4" Hub Kit 2465-ID
Brake Drum, Machined ID, No Flange & 1" Hub Kit 2265-ID
Brake Drum, Machined ID, No Flange & 1-1/4" Hub Kit 2245-ID