Today, we're going to be reviewing part number RP66084. This is the Strait-Line Weight Distribution System with a sway control unit. It's a trunnion bar design. It's going to include the shank, as well the hitch pin and clips to secure it inside of your hitch. This is made from Reese. It's going to be designed to evenly distribute weight over the axles of the tow vehicle and the trailer for… see more >