Mini 4WD Motor Upgrade

The speed of the machine is controlled by replacing the motor!

There are various types of motors, such as those that emphasize acceleration, those that emphasize maximum speed, and those that emphasize average speed, and if you replace them, the characteristics of the machine will change significantly.

For courses with many uphills and corners, emphasis is placed on acceleration, and for courses with many straight lines, emphasis is placed on maximum speed, but which motor is best depends on the course.

Regardless of which type you choose, replacing the motor from the normal motor will speed up the machine, but it will also increase the cornering speed, so the probability that parts other than the motor will go off course with the kit standard will greatly increase.

When changing motors, it is essential to improve the performance of the entire machine accordingly.

■ Finer tuning by exchanging gears!

A gear set for setting is useful for finer tuning.

You can enjoy delicate tuning according to the course by combining it with a motor, such as adjusting the motor that emphasizes acceleration a little to emphasize the maximum speed, or adjusting the motor that emphasizes the maximum speed to a little emphasis on acceleration power. 

■ Finer with the "size" of the tires and wheels!

Even with the same motor and gear settings, you can adjust the "wheel diameter" to emphasize acceleration by reducing it, and to emphasize maximum speed by increasing it. Furthermore, if the tires to be installed are thin, acceleration is emphasized, and if they are thick, maximum speed is emphasized.

Motor type + gear + wheel diameter + tire diameter.

Let's combine well and find the best setting for the course!