Tamiya 15429 - JR High Speed EX Gear Set - MS Chassis/Gear Ratio 3.7:1  [15429]

You will find presently two gear ratios available for Mini 4WD racers to utilize on their MS chassis machines, 4:1 and 3.5:1. This means for a certain circuit often the previous can be too sluggish whilst the latter can be too fast. To resolve this case and give racers another choice, this new set offers a 3.7:1 ratio gear set.

Specs and Features

• Yellow Gear (G23) x2
• Pink Gear (G22) x2
• 2x13mm shaft x2
• Compatible with MS Chassis devices.