Electric Trailer Brake Kit 12-1/4 Inch-Left/Right Hand-8K W/Shields-Self-Adjusting Fuel Injectors 75" (400mm*400mm) RV roof openings

75" (400mm*400mm) RV roof openings

Trailer hub-and-drum assembly provides surface area for brake shoes to grip when brake is activated

attach a grease gun to the zerk fitting on the end of the spindle

simply push a button to make airflow into or out of the RV

Lid: PC withAnti-UV

Electric Trailer Brake Kit 12-1/4 Inch-Left/Right Hand-8K W/Shields-Self-Adjusting Fuel Injectors 75" (400mm*400mm) RV roof openingsSelf adjusting electric brakes measure 12 1 4" x 3 3 8". Brake pads are made of durable friction material for improved braking. E coated backing plates resist rust. Dust shields protect from debris. Fit 15" or larger wheels. Features: Electric brakes are easier to install and offer more user control than hydraulic brakes Require only an electric brake controller no actuator or hydraulic lines necessary Automotive grade friction material is molded to