VS505 – Height adjustment channel on 2″ tube with 4 sets of holes

8″ tall adjustable height channel bracket. This can be used with Lock N Roll PNs 502 or 503 or any other manufacturer’s equipment. The inside width of  the channel is 3-1/16″.  Bracket material is High Strength/Low Alloy ASTM A572 Grade 50. There are 4 sets of holes allowing for 3-positions. Bracket is welded to a 2″ sq x 1/4″ thick wall x 7-3/8″ long tube. Tubing is high quality ASTM A500 with a minimum tensile strength of 58,000 PSI and 23% elongation. The maximum height adjustment when used with PN 503 is 5-1/2″ measured from the center of the receiver tube to the center of the Lock N Roll coupling shaft on your trailer.