Match the part number, measurements and connection points that apply to your trailer.
| Bearings | Match inner and outer bearing numbers. |
|---|---|
| Seal | Match the seal number or dimensions. |
| Bolt Pattern | Verify the complete lug pattern. |
| Brake Size | Confirm when applicable. |
This listing includes two (2) complete electric trailer brake backing plate assembliesfor standard 3,500 lb trailer axles.Designed for 10" diameter × 2-1/4" wide brake drums.
Pre-assembled backing plates allow replacement by removing the existing 4 mounting boltsand installing the new assemblies.
These assemblies are designed for standard 3,500 lb axles using 10" × 2-1/4" electric drum brakes.Commonly compatible with axles manufactured by Dexter, Lippert, AL-KO, AXIS, Rockwell, and similar brands.
Some 3,500 lb AL-KO axles use 10" × 1-3/4" brakes.Always verify brake diameter, shoe width, and mounting flange bolt pattern before ordering.
| Specification | Detail |
| Quantity | Left Hand (1) and Right Hand (1) |
| Brake Size | 10" × 2-1/4" |
| Axle Rating | 3,500 lb |
| Mounting Pattern | 4 Bolt Flange – 2-7/8" Spacing |
| Magnet Type | Green Wire Electric Brake Magnet |
| Hardware Included | Mounting Bolts, Nuts, and Washers |
Verify brake size, shoe width, and mounting flange configuration before installation.
