Renovate your semi with components with Expertise Built In , with the OTR 7/8"-14 x 5-1/4" Torque Arm Bolt that offers a secure transfer of torque between mechanical components. To reduce lateral movement during acceleration, deceleration, and cornering, this replacement device creates a secure connection between a chassis and axle. Constructed with precise specifications to deliver proper alignment in an engine's drivetrain components. FleetPride is your First Click in Heavy Duty .