Get your semi truck Ready for the Road Ahead™ with enhanced protection against damaging torque, with the Meritor 20" Adjustable Torque Arm with Hollow Bushing. Thanks to its secure connection to both the axle and the chassis, this replacement piece works to prevent direct torque from damaging the axle. Fashioned with a hollow bushing to reduce vibrations and mechanical grinding. FleetPride is your First Click in Heavy Duty®.