The Traxxas 3930 Bulkhead Cross Braces are genuine OEM replacement structural braces designed for use on Traxxas T-Maxx, E-Maxx, and similar 1/10-scale monster trucks. This pair of black nylon cross braces reinforces the chassis bulkheads by tying the left and right sides together, helping maintain alignment and rigidity under load. The kit includes eight 3×25 mm counter-sunk screws for secure installation where the braces sit between the bumper mounts and bulkhead assembly.