12-1/4" x 4" Electric Trailer Backing Plate – 10K HD – Left Hand – 7 Bolt (BK-10HDE-01) 10" It works with your existing

It works with your existing Electronic brake controller (most of them anyway) taking that electric signal and converting it to hydraulic brake pressure

This is a basic brake kit

Use Case – Agricultural & Industrial Hauling

90" hub face

specifications

12-1/4" x 4" Electric Trailer Backing Plate – 10K HD – Left Hand – 7 Bolt (BK-10HDE-01) 10" It works with your existingElectric Trailer Brake Assembly 12 1 4" x 4" Electric Trailer Backing Plate 10K HD Left Hand 7 Bolt Heavy duty left hand electric trailer brake assembly for 12 1 4" x 4" drum brake applications on 10,000 lb heavy duty axle setups. Designed for 7 bolt mounting flanges and Dexter style 10K HD applications where measurements and mounting pattern match. Part Number: BK 10HDE 01 12 1 4" x 4" Brake Size Left Driver Side Key Measurements & Specs