
Left-Side Trailer Brake & Hub/Drum Assembly – 7,000 lb Axle
12" × 2" Electric Brakes • 8 on 6.5" • 1/2" Studs
Part Number: 92865-B-IMP-L
Complete LEFT-SIDE brake, hub, and bearing assembly for one wheel on 5,200 lb, 6,000 lb, and 7,000 lb trailer axles using a standard #42 spindle.
This assembly replaces all rotating and braking components on one side of the axle, including the hub/drum, bearings, seals, dust cap, electric brake backing plate, shoes, magnet, and hardware.
What’s Included (Left Side Only)
- (1) 12" × 2" hub/drum — 8 on 6.5" bolt pattern
- Installed 1/2"-20 wheel studs
- (1) LEFT electric brake assembly — fully assembled
- New brake shoes, magnet, springs, and hardware
- Outer bearing: 14125A (1.25" ID)
- Inner bearing: 25580 (1.75" ID)
- Grease seal: 10-36 (2.25" × 3.376")
- EZ-Lube style dust cap (2.72" OD)
- (8) 1/2"-20 coned lug nuts
Specifications
| Position | Left / Driver Side |
| Axle Rating | 5,200 – 7,000 lb |
| Brake Size | 12" × 2" Electric |
| Brake Flange | 5-bolt |
| Bolt Pattern | 8 on 6.5" |
| Wheel Stud Size | 1/2"-20 |
| Outer Bearing | 14125A |
| Inner Bearing | 25580 |
| Spindle | #42 |
Verify spindle, bearing, seal, and brake flange specifications before installation. This is a LEFT-SIDE assembly only.
Explore All Add-Brakes Kit Variations
Basic Add-Brakes Kit
1/2" Studs • Manual Adjust
92865-B-IMP Self-Adjusting Add-Brakes Kit
1/2" Studs
92865-B-FSA-IMP Heavy-Duty Add-Brakes Kit
9/16" Studs • Manual Adjust
92865-B-IMP-916 Premium Add-Brakes Kit
9/16" Studs • Self-Adjusting
92865-B-FSA-IMP-916 Add-Brakes Kit w/ Brake Flanges
1/2" Studs
92865-B-IMP-F-KIT Left-Side Brake & Drum Kit
Driver Side
92865-B-IMP-L Right-Side Brake & Drum Kit
Passenger Side
92865-B-IMP-R View All 92865-B Options
Add-Brakes Family
1/2" Studs • Manual Adjust
92865-B-IMP Self-Adjusting Add-Brakes Kit
1/2" Studs
92865-B-FSA-IMP Heavy-Duty Add-Brakes Kit
9/16" Studs • Manual Adjust
92865-B-IMP-916 Premium Add-Brakes Kit
9/16" Studs • Self-Adjusting
92865-B-FSA-IMP-916 Add-Brakes Kit w/ Brake Flanges
1/2" Studs
92865-B-IMP-F-KIT Left-Side Brake & Drum Kit
Driver Side
92865-B-IMP-L Right-Side Brake & Drum Kit
Passenger Side
92865-B-IMP-R View All 92865-B Options
Add-Brakes Family