The GPM Stainless Steel Rear Upper Adjustable Turnbuckle for the TRAXXAS Unlimited Desert Racer is engineered for strength and service life. Fabricated from stainless steel 304, the component provides corrosion resistance and higher tensile stability compared to the original. The thickness has been revised from 4.2mm to 6.5mm to reduce flex and extend durability under sustained off road stress. The turnbuckle mechanism permits fine adjustments by turning clockwise or counterclockwise, and it retains compatibility with factory ball ends for straightforward installation and setup control.