Hobbywing - AXE-FOC R2 Sensored Brushless Motor 540L-1400KV Futaba The Builders Support Kit has

The Builders Support Kit has the major sub-assemblies builders need in a value-packed kit

- 2 level chassis design allows you to lower or raise the center of gravity for stability yet keeps the gear box higher to increase traction and keep the drive axles straighter for higher speeds

- Two (2) rear splined CVD shaft assemblies

Press-fit bearing in the carrier for reduced axle movement

The GS02F transmission is designed with overdrive to rotate the front wheels faster than the rear

Hobbywing - AXE-FOC R2 Sensored Brushless Motor 540L-1400KV Futaba The Builders Support Kit hasPacked with Technologies: Word's First FOC brushless system for Rock Crawler. Field Oriented Control for Super Linearity & High Torque & Extreme Silence. The chip type magnetic encoder inside the motor guarantees consistency between three phases' signals and always outputs the pure and precise signals indicating the rotor position. "POLARITY PROTECTION". No more "oops" moments. The chip type magnetic encoder inside the motor guarantees consistency