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

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

Part # TEKTT2522
Where to buy
$122.50
AMain Hobbies
Seen Oct 12, 2026
$122.50Buy
Prices are as last seen at the store; stock is not tracked.

About this part

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
CA Residents Prop 65 Warning WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov Details...

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