Electric Trailer Backing Plate Brake 12-1/4 x 3-3/8 8000 Set for Dexter 8K Axle

Electric Trailer Backing Plate Brake Set for Dexter 8K Axle

This electric trailer backing plate brake set, sized 12-1/4 x 3-3/8, delivers 8000 lb capacity stopping power for Dexter 8K axles and similar trailer running gear.

Overview

This electric trailer backing plate brake assembly brings complete, ready-to-bolt stopping hardware to 8000 lb trailer axles. The 12-1/4 x 3-3/8 inch brake size matches common Dexter 8K axle setups, giving trailers reliable electric braking for heavy loads. It suits trailer owners, shops, and fleet maintainers replacing worn or damaged brake assemblies.

Built For Performance

• 12-1/4 x 3-3/8 inch brake shoe size matched to 8000 lb axle capacity
• Electric actuation for smooth, proportional braking control from the tow vehicle
• Backing plate design allows complete assembly replacement in one step
• Stamped steel backing plate with mounted brake shoes and hardware
• Built to handle the heat and friction of repeated heavy-load stops

Fits These Machines

• for Dexter 8K axle trailer brake positions
• for 8000 lb capacity trailer axles using 12-1/4 x 3-3/8 inch brakes

On-The-Job Use

• Heavy equipment trailers hauling tools and machinery
• Car haulers and flatbed trailers running 8K axles
• Agricultural and livestock trailers needing dependable stopping power
• Fleet trailer brake service and scheduled maintenance

Specs At A Glance

Good To Know

Q: Is this brake assembly sold as a set? A: The listing covers the backing plate brake assembly as described; confirm quantity against your axle before ordering. Q: Does this fit my Dexter 8K axle? A: It is built for Dexter 8K axles using 12-1/4 x 3-3/8 inch electric brakes, so verify your brake size and axle rating first.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.