Ensure your semi is Ready for the Road Ahead with enhanced support during loading and unloading, with the Buffers USA 71" Wide Universal Landing Gear K-Brace. Thanks to its increased rigidity, this replacement K-brace is the ideal choice to improve semi or fifth wheel stability, handling, and responsiveness. Crafted with durable steel to withstand heavy duty loads. FleetPride is your First Click in Heavy Duty .