Vanquish Products F10 Portal Rear Axle Set Brushless This is a direct power

This is a direct power servo and does not require a BEC

Waterproof Electronics: The TRX-4 shrugs off mud

4V battery

This is the 55Micro Waterproof Metal Gear Digital High Voltage Micro Servo

Vanquish Products F10 Portal Rear Axle Set Brushless This is a direct powerThe Vanquish Products F10 Portal Rear Axle Set benefits from Vanquish Products years of design experience in making the industrys best aluminum axles. The plastic molded F10 Portal axles feature an ultra rigid design with an integrated truss that ties both ends of the axle together, as well as brass inner reinforcement tubes to add more strength and provide some weight down low to the vehicle. Features: Molded Plastic Axle housing 2 Upper link mount