Anti sway bars for trailersAnti sway bars for trailers. . RV Anti Sway Bar Basics. Affixing the Anti-Sway Bar; The sway bar is a piece of metal with a casing that extends from the truck hitch to the trailer . Husky Sway Control Bars. com or call 800-298-8924. Features: Reduces trailer sway caused by winds, curving roads or sudden maneuvers Adjust . . . Eliminate trailer sway. . Friction, dual cam . . An anti-sway bar mechanism for a trailer driven by automobile or truck including first and sec... more