Trailer Brake Assembly; Replaces Lippert Assembly 12 Inch Diameter x 2 Inch Width; Electric Brakes; Drum Brakes; 7000 Pound Axle Capacity; Left; Single; Self Adjusting; With Backing Plate/ Shoe And Lining Kit/ Magnet Kit/ Adjusting Screw/ Spring Hardware

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 & BenefitsBrakes Self-Adjust During Every Forward Stop Giving You Confidence That You Can Safely Brake During Emergency And Panic StopsProvides Optimal Brake Performance; Brake Auto-Set Corrects Clearance During Every StopProvides Optimal Brake Lining And Magnet WearSaves You Money In The Long RunEasy Installation