Trailer Brake Assembly; Replaces Lippert Assembly 10 Inch Diameter x 2-1/4 Inch Width; Electric Brakes; Drum Brakes; 3500 Pound Axle Capacity; Left; Single; Self Adjusting; With Backing Plate/ Shoe And Lining Kit/ Magnet Kit/ Adjusting Screw/ Spring Hardw

Standard brakes should be adjusted every 3 months. Forward Self-Adjusting Brakes self-adjust during every forward stop, providing up to 50 Percent better braking distance and preventing premature brake line and magnet wear. Features & Benefits Brakes Self-Adjust During Every Forward Stop Giving You Confidence That You Can Safely Brake During Emergency And Panic Stops Provides Optimal Brake Performance; Brake Auto-Set Corrects Clearance During Every Stop Provides Optimal Brake Lining And Magnet Wear Saves You Money In The Long Run Easy Installation