Traxxas 5383 Gear set, 2-speed close ratio (2nd speed gear 40T, 13T-16T input gears, hardware)

Close ratio transmission gear set includes 40-tooth 1st speed gear with 13-tooth input gear and 16-tooth input gear. The close ratio set reduces the engine’s RPM change between first and second gear for nearly seamless shifting and speed, even in the corners!