Team Associated - Reedy Sonic 540-M4 Sensored Brushless Motor, 6.5 Turn (1:12 Scale) HPI109083 piloted by a young Tatsuki

piloted by a young Tatsuki Yuuki before he became Meijin in "Gundam Build Fighters"

Replaces the factory plastic components

15g and 27g weights with mounting hardware

Use as a tuning weight for vehicle weight bias

This is a Hot Racing aluminum drive hub with brake disc for Traxxas Unlimited Desert Racer Series

Team Associated - Reedy Sonic 540-M4 Sensored Brushless Motor, 6.5 Turn (1:12 Scale) HPI109083 piloted by a young TatsukiInternally, the 540 M4 is very similar to that of the 540 M3 that it replaces it produces the same linear powerband and excellent mid range feel that have become synonymous with Reedy's modified motors. However, changes can be good when they serve a purpose. In the case of the 540 M4, the inner bearing has been moved so that it is part of the can instead of the sensor assembly, which more precisely aligns the rotor within the magnetic field while