田宮 15429 適用於中置車底盤用高速齒輪組3.7:1
Tamiya 15429 1/32 Mini 4WD PRO MS Chassis High Speed EX Gear Set (Ratio 3.7:1)
There are currently two gear ratios available for Mini 4WD racers to use on their MS chassis machines, 4:1 and 3.5:1. This means that for a particular circuit sometimes the former may be too slow while the latter may be too fast. To solve this situation and give racers another option, this new set offers a 3.7:1 ratio gear set.
- Mini 4WD PRO