This set includes a 2958 4200KV brushless motor with 29-S water cooling jacket and a 70A waterproof brushless ESC, they specially designed for 600-800mm RC boat. This motor is made of high quality aluminum alloy and produced by CNC milling machines. With its high rotation speed, it can let your boat runs more powerful and faster. This ESC can provide 70A continuous current. With its high performance, it can better control of the motor's work. Besides, it can also provide power for the receiver with 5.5V/3A BEC. If you love your RC boat, then never miss them, they can make your boat more powerful!





Features:
Can be programmed
Economic and convenient to use
Water cooling tube and jacket with inlet and outlet fittings
This ESC built-in 5.5V/3A BEC can provide power for the receiver
Waterproof design (if there is water in the esc, please dry the water at the connectors)
Multiple protection features: Low-voltage cut-off protection / over-heat protection / throttle signal loss protection / power reduction protection
4 Pole 12 slot hi-torque motor design
O-ring seals for leak mitigation
CNC machined 6061 T6 billet aluminum heatsink can
High purity copper windings maximizes efficiency
Precision balanced rotor, smoothness for best reliability and maximum RPM
Black anodized finish for durability, corrosion resistance, and great looks

Motor Specifications:
Brand name: GoolRC
Item model: 2958
Item name: Brushless Motor
KV(RPM/Volt): 4200KV
RPM: 60000
Watt: 1400W
No load current: 2.1A
Max voltage: 14V
Diameter: 29mm
Length: 58mm
Shaft diameter: 3.175mm
Suitable for: 600-800mm RC boat
Connector: 4mm golden banana connector
Weight: 148.3g

ESC Specifications:
Brand: GoolRC
Item name: 70A Brushless ESC with 5.5V/3A BEC
Cont. current: 70A
Burst current: 90A (10s)
Voltage: 5-18 NC / 2-6V LiPo
Program: Yes
BEC: 5.5V/3A
Item size: 80 * 50 * 23mm (without cables)
Item weight: 124g

Water Cooling Jacket Specifications:
Item name.: 29-S water cooling jacket
Material: aluminum
Color: black
Designed for: 2948 2958 RC boat brushless motor
Outlet fitting diameter: 4.5mm
Jacket inner / outer diameter: 29mm / 37mm
Jacket length: 41mm
Item weight: 24.1g

Package information:
Package size: 18.5 * 15 * 6.5cm / 7.3 * 5.9 * 2.6in
Package weight: 365g / 12.9oz
Brand gift box package

Package list:
1 * 2958 4200KV Brushless Motor
1 * Water Cooling Jacket
1 * 70A Brushless ESC with 5.5V/3A BEC
2 * Water Cooling Tube
RM7030