Tamiya 15355 - JR PRO High Speed Gear Set - MS Chassis/Gear Ratio 4:1  [15355]

supplying the high rate gear added to Mini 4WD PRO Nitro Thunder and Nitro Force as a new grade up component of widen developing options. Mini 4WD PRO racers fashioned with tiny tires and super cost 3.5:1 gear may experience dulling of acceleration on courses with a greater wide range of curves, although the motor becomes stressed whenever regular deceleration is required. To enhance acceleration in many cases, make use of this 4:1 high Speed Gear in tandem because of the REV-Tuned or other high revolution motor. Additionally of use as extra component of replace old or worn-out gears.

Set includes the following: G19 (azure) countertop gear x 2, G20 (orange) spur gear x 2. Gear ratio is 4:1
*Compatible Chassis: Mini 4WD PRO (MS Chassis simply)