STRONG! Oh, that’s not enough information? Okay. Built from ¼" laser-cut steel plate, precision CNC bent, and meticulously MIG welded, these 5.5" Radius Arm Drop Brackets are designed to withstand the harshest environments. The updated design has been reengineered to ensure proper fitment by accounting for factory radius arm pivot variations on newer Super Duty models. Included is a drill bit and guide as well. The brackets are geometrically correct, eliminating the wandering and inconsistent handling most kits are notorious for while maintaining factory-like ride quality. Designed for real-world drivers, this system delivers the strength, precision, and confidence demanded by owners who refuse to accept the normal compromises of owning a lifted truck.