T-H Marine Steer Stop Outboard Hydraulic Steering Lock 4 With the T-H Marine Steer Stop Hydraulic Steering Lock, boaters can center their outboard motor equipped with hydraulic steering and keep it from wandering when trailering. The units clip onto hydraulic steering rams on either side of the outboard to keep engine straight and prevent damage to motor supports. With the new grip built into the design, it is easier than ever to install and remove the Steer Stop. Also features a cord that keeps