70A 3380KV Water Cooling RC Motor, RC Brushless Motor, Multifunction Use for RC Boat

Features: 
It can can be programmed. Water cooling tube and jacket with inlet and outlet fittings. This built-in 5.5V/3A BEC of ESC provides power for the receiver. Waterproof design extends ESC service life. If there is water in the ESC, please dry the water at the connectors. Multiple protection: low-voltage cut-off / over-heat protection / throttle signal loss protection / power reduction protection. 12-slots high-torque motor design. O-ring seals for leak mitigation. CNC machined 6061 T6 aluminum heatsink can behave good heat dispersion. High purity copper windings maximizes efficiency.balanced rotor for best reliability and maximum RPM Black anodized finish for durability, corrosion resistance, and great looks.
Specification: 
Color: Shown As Pictures
Weight: 356g
Type: RC Model Part & Acces
Motor Specification:
Brand: ROCKET
Model: 2958
Item Name: Brushless Motor
Material: Metal + Magnet
KV(RPM/Volt): 3380KV
RPM: 60000
Watt: 1400W
No Load Current: 1.9A
Max Voltage: 18V
Diameter: Approx. 29mm / 1.14inch
Length: Approx. 58mm / 2.28inch
Shaft Diameter: Approx. 3.175mm / 0.13inch
Fit: for 600-800mm RC Boat
Connector: 4mm Golden Banana Connector
ESC Specification:
Brand: ROCKET
Item Name: 70A Brushless ESC with 5.5V/3A BEC
Cont. Current: 70A
Burst Current: 90A (10s)
Voltage: 5-18 NC / 2-6 LiPo
Program: Yes
BEC: 5.5V/3A
Item Size: Approx. 80 * 50