Outfit your trailer to be Ready for the Road Ahead™ with fast and responsive brakes, with the Dexter 12" x 2" LH Electric Brake Assembly for Small Trailer Axle. To ensure your trailer comes to a safe and secure stop, this replacement part sends an electric signal to rapidly actuate the braking system. Once engaged, the brakes slow the load, and efficiently prevent the trailer from losing control. FleetPride is your First Click in Heavy Duty®.