Four 12-1/4x5" 12K 15K Electric Backing Plate Trailer Brake Fit Dexter 5" (BK-12KHDE-SET2)

Features 
-Self Adjusting! (Nev-R-Just)
- Typical brakes for axles 12,000#-15,000# Dexter Axles
- This assembly uses a Standard 7 bolt mounting pattern that should match your trailer axle, used with drum 9-28. 
           (will not fit older 4 bolt mounts!) 
- Includes all hardware (except mounting bolts), including magnet, shoes, etc.

- Price is PER SET, TWO left, TWO right 
           (You will need 1 pair to do one axle, 2 pair to do 2 axles, etc)

Technical Information
- There is a pair of lead wires attached to the brake magnet. One is ground and one is power. It doesn't matter which one you use in either location as long as they are attached properly. 

  - The way the brake assembly functions is there is a magnet that will apply friction to the lever in return pushes the shoes out into the drum causing friction which allows your trailer to come to a easy stop.