Tamiya 70168 - Double Gear Box Left/Right Independent 4 Speed 田宮STEM系列齒輪箱組合 雙星孖星  [70168]

Offering a dual gearbox ideal for use in amateur robot contests, this gearbox works to be used with rc robots. Choice of 4 gear ratios, provides focus on rate or capacity to suit your needs. Left/right independent design means you'll set different gear ratios for either part.

About the Model

• Choice of following 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 motor.