MORryde | X-Brace Receiver Hitch Mount Stabilizer | SP54-182Stop the wobble and rock that plague larger RVs at the campsite with the MORryde X Brace Receiver Hitch Mount Stabilizer (SP54 182). This heavy duty stabilizer is engineered specifically for Fifth Wheels, Class A and Class C Motorhomes, and Truck Campers the units that benefit most from extra lateral support but often have the fewest stabilization options. Heavy Duty Lateral Support Built from heavy duty steel, the X Brace mounts to your standard 2" x