Tamiya 15485 - GP.485 Rev-Tuned 2 Motor High RPM Mini 4WD Upgrade  [15485]

Rev-Tuned 2 Motor - Quick overview

The Rev-Tuned 2 unit is an approachable upgrade for Mini 4WD fans aiming to improve race pace. It is especially helpful for those new to motor tuning who want a noticeable increase in speed and efficiency for track runs.

Power delivery and brush type

This motor uses efficient metal brushes for steady power output and longer service life. Its rated speed sits between 13,400 and 15,200 RPM, which translates to strong top-end performance on long straights, particularly when fitted with small diameter tires. The blue end bell highlights its performance intent.

Which cars and voltages it works with

The Rev-Tuned 2 fits a wide selection of Mini 4WD chassis types and adapts well across setups. It operates within an input voltage range of 2.4-3.0V and provides torque around 1.2-1.5mN-m under recommended loads, giving tuners scope to match gearing to track demands.

Installation tips and gear notes

Fitting the Rev-Tuned 2 is straightforward for most builders, but note that pinion gears are sold separately. Choosing the right pinion size will help balance acceleration and top speed for your preferred tracks.