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

Providing the high speed gear incorporated with Mini 4WD PRO Nitro Thunder and Nitro Force as a different grade up part to widen establishing alternatives. Mini 4WD PRO racers built with little wheels and super rate 3.5:1 gear may experience dulling of acceleration on courses with a high quantity of curves, whilst the motor becomes stressed when regular deceleration is required. To be able to enhance acceleration in such instances, use this 4:1 High Speed Gear in conjunction because of the REV-Tuned or other high revolution engine. Additionally of good use as extra component to replace old or worn-out gears.

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