Fine-tune your AR Chassis with the Tamiya GP.456 AR Chassis Setting Gear Set. Choose the gear ratio that best suits your motor, course layout, and driving strategy.
Gear Ratios Included
- 3.5:1
- 3.7:1
- 4:1
- 4.2:1
- 5:1
Also Included
- 1.4mm hollow propeller shaft
- 620 ball bearing
A practical tuning set for Mini 4WD racers building and adjusting an AR Chassis setup.