Prepare your semi truck to be Ready for the Road Ahead , with the Buffers USA 1-1/2" x 50-1/2" Curbside Landing Gear Wing Plate that provides improved landing gear reliability. To help distribute the load weight from a landing gear assembly, this replacement component features a straightforward design that acts as the reinforcement between a landing gear and a trailer frame. Fashioned with an ultra-durable form to tolerate large amounts of weight when standing. FleetPride is your First Click in Heavy Duty .