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 slot high- motor design. O-ring seals for mitigation.
• CNC machined 6061 T6 billet aluminum heatsink can behave good heat dispersion.
• High purity copper windings imizes efficiency.
• Precision and balanced rotor for best reliability and imum RPM
• Black anodized finish for durability, corrosion resistance, and great looks.

Specification: 
Color: Shown As Pictures
Weight: 426g
Type: RC Model Part & Acces

Motor Specification:

Brand: ROCKET

Item Name: Brushless Motor
Material: Metal + Magnet
KV(RPM/Volt): 3250KV
RPM: 60000
Watt: 1200W
No Load current: 3.8A
Voltage: 14V
Diameter: Approx. 36mm / 1.42inch
Length: Approx. 60mm / 2.36inch
Shaft Diameter: Approx. 5mm / 0.2inch
Connector: 4mm Golden Banana Connector
ESC Specification:
Brand: ROCKET
Item Name: 90A Brushless ESC with 5.5V/3A BEC
Cont. current: 90A
Burst current: 110A (10s)
Voltage: 5-18 NC / 2-6 LiPo
Program: Yes
BEC: 5.5V/3A
Item Size: Approx. 80 * 50 * 23mm / 3.15 * 1.97 * 0.91inch
Water Cooling Jacket Specifications:
Item Name: 36-S Water Cooling Jacket
Material: Aluminum
Color: Black
Designed for: 3660 3670 RC Boat Brushless Motor
Outlet Fitting Diameter: Approx. 4.5mm / 0.18inch
Jacket Inner Diameter: Approx. 36mm / 1.42inch
Outer Diameter: Approx. 44mm / 1.73inch
Jacket Length: 47mm / 1.85inch

Package List:
1 * Motor
1 * Water Cooling Jacket
1 * 90A Brushless ESC with 5.5V/3A BEC
2 * Water Cooling Tube