Tekin Pro4 HD 4-Pole Brushless 550 Motor w/5mm Shaft (1,850kV)

This is the Tekin Pro4 HD 1850kV 4-Pole Brushless Motor. Tekin's Pro4 HD Motor raises the bar in 4wd short course, with the torque and power needed to level the competition. With kV ranges to accommodate 2S, 3S and 4S applications, 1/10 4WD Short Course has never been exposed to this much power! The Pro4 HD's longer 550 can and 4 pole design delivers the off the charts performance gains you need to move your truck to the front of the pack. 

Features: 

Designed to be paired with the RX8 Electronic Speed Control

4 Pole 12 Slot Hi-torque 550 Motor Design

CNC Machined 6061 T6 Billet Aluminum Heatsink Can

Neodymium Sintered Magnets

Rebuildable Design

High Purity Copper Windings Maximizes Efficiency

Precision Engineered for Maximum Energy Conversion

Dual-Plug Sensor Wire Harness for use with all sensored systems

High RPM ABEC5 Oversized Bearings

Specifications: 

Turns: 2Y 

Voltage: 2S - 7.4V / 4S - 14.8V 

kV: 1850 

Rotor: 18.5mm 

Weight: 7.8oz / 221g 

Shaft Dimensions: .60x.196" / 15.3x5mm 

Motor Diameter: 1.4" / 35.8mm 

Motor Length: 2.5" / 62.5mm 

Bearing Dimensions: Front: 5x14x5mm / Rear: 5x11x5