This 51-tooth hardened steel spur gear is an aftermarket replacement for the Traxxas Ultimate Desert Racer, designed to replace worn or damaged gears and keep the drivetrain performing under high-torque driving sessions.

Designed for 32-pitch, mod 0.8 gear meshes, its hardened steel construction delivers durable wear resistance and stable power transfer, helping extend gear life and maintain reliable performance in rough terrain or demanding conditions.