Treal Hobby Axial UTB18 Hardened Steel Overdrive Portal Gears. These gears are a great upgrade most commonly used in the front end to increase the rate at which the front wheels rotate compared to the rear. This 21% increase will enhance the performance of the 1/18 Capra. For a more front-dominant feel use these gears in the front, for a more rear-dominant feel use these in the rear end.
