Tamiya 70167 - Single Gear Box (4 Speed) 田宮STEM系列齒輪箱組合 雙星孖星  [70167]

Compact, single gearbox features single motor and choice of 4 gear ratios, offering emphasis on speed or power to suit your needs. Smooth and reliable movement ensures stable construction and running.

About the Model

• Choice of following gear ratio: 12.7: 1, 38.2:1, 114.7:1, 344.2:1
• Includes motor cover and crank arm.
• Case and gear made from durable plastic.
• Includes FA-130 type motor.