Equip your semi truck to be Ready for the Road Ahead™, with the Buffers USA 42" - 57" Standard Duty Adjustable Braces, a key piece that tightly secures components. To prevent unwanted sway or damage from excess weight, this replacement works to lock other equipment pieces in place. Constructed to help extend the service life of drivetrain components. FleetPride is your First Click in Heavy Duty®.