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

Compact, solitary gearbox features solitary engine and choice of 4 gear ratios, offering increased exposure of rate or capacity to work for you. Smooth and reliable movement guarantees stable construction and running.

Towards Model

• Choice of after gear ratio: 12.7: 1, 38.2:1, 114.7:1, 344.2:1
• Includes motor address and crank arm.
• Case and gear produced from durable plastic.
• Includes FA-130 type engine.