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12-1/4" x 5" Trailer Electric Brake Assembly

Trailer   Electric Brakes

12,000   lb. -15,000 lb.

Electric   Backing Plate

Forward   Self Adjusting (FSA)

Trailer   Axles

Trailer   Drum Brakes

12   1/4” x 5” Drum

Trailer   Brake Assembly

12-1/4" x 5" forward self adjusting trailer electric brake assembly automatically adjusts for optimum braking performance. The trailer brakes have the strongest stopping power, and can fit 12,000 lbs to 15,000 lbs trailer axles. The mounting plate is 7 hole pattern.


l  12.25” x 5” Trailer Drum Brakes fit 12k lb. to 15k lb. trailer axles with 7 hole flanges.

l  Trailer electric brake assemblies are designed for non-marine applications.

l  Completely assembled and easily installation.

l  The brake linings of non-asbestos, semi-metal friction material are bonded on the brake shoes.

l  Electric brakes have more moving parts for replacement than hydraulic brakes, this can offer more user control and reduce the maintenance cost.

l  Fits 16" or larger wheels.


Ø  Dimension: 12.25 inch x 5 inch             

Ø  Axle Capability: 12000 lbs – 15000 lbs Heavy Duty Axle  

Ø  Mounting Flange Bolt Pattern: 7 bolts

Ø  Brake Fit: Left Hand / Driver Side / LH, Right Hand / Passenger Side / RH

Product Composition

²  12 1/4” x 5" Electric Brake Shoe Set x 1

²  7 Bolt Mounting Cast Backing Plate x 1

²  Magnet Lever x 1

²  Blue Wire Magnet x 1

²  Brake Adjuster x 1

²  Long Spring x 1

²  Short Spring x 2