Self-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.

12-1/4" x 3-3/8" Driver's-side and passenger's-side electric brakes fit 8,000-lb axles. Mounting flanges have a 4-bolt pattern. Self-adjusting brakes require little maintenance. Fit 16" or larger wheels.

12-1/4" x 2-1/2" Passenger's-side electric trailer brake assembly fits 8,000-lb axles. Mounting flange has 4-bolt pattern. Fits 15" or larger wheels.

12-1/4" x 2-1/2" Driver's-side and passenger's-side electric trailer brakes fit 8,000-lb axles. Mounting flanges have a 4-bolt pattern. Fit 16" or larger wheels.

12" x 3-3/8" Driver's and passenger's-side electric trailer brake assemblies fit 8,000-lb AL-KO / Hayse axles. Mounting flanges have 4-bolt pattern. Self-adjusting brakes need little maintenance. Fit 16" or larger wheels.