Description
This is the best choice for winning the race!
Designed and tested by high profile drives from the world at each category.
Racing Performer M4 motor is the optimized for Stock and Modified racing scene.
* Adopting open stator design to maximize cooling performance. Max power has promised to the end of the race.
* JMRCA stock spec, 13.5 T / 21.5 T comeswith a specially designed stator which produce a smother and more powerful acceleration feel.
* Modified 3.5T / 4.5T, has superior to conventional M3 series, extreme high powered
| Turns | Category | kv value | Rotor size | |
| RPM-M435 | 3.5T | 1/12scale racing modified | 10020 | Φ12.2×7.25×24.2 |
| RPM-M445 | 4.5T | Touring car modified | 7166 | Φ12.2×5.0×24.2 |
| RPM-M4135 | 13.5T | Touringu car open/4WD Off-road buggy stock | 2476 | Φ12.2×7.25×24.2 |
| RPM-M4215 | 21.5T | 1/12scale racing stock | 1459 | Φ12.5×5.0×24.2 |