Update your vehicle to be Ready for the Road Ahead™, with the Dexter 12-1/4" x 3-3/8" RH Forward Self-Adjust Electric Brake Assembly. To bring vehicles to a safe stop, this replacement part employs an electric current to rapidly actuate the braking system. Fashioned with a self-adjusting mechanism to realign the device after each forward stop. FleetPride is your First Click in Heavy Duty®.