Tekin's PRO4 HD Motor raises the bar in offroad power. The PRO4 HD's longer 550 can and 4-pole design provide performance gains across the board and off the charts when compared to standard 1:10th scale motors. The PRO4 HD has the torque and power to level the competition. Designed with kV options for use with 2S, 3S and 4S power systems, 1:10th 4WD Short Course has never had this kind of power! Combine the Pro4 HD with an RX8 GEN3 ESC in your 4WD Short Course and hold on!

Voltage Limit: 4300kV - 2S LiPo

                         3500kV - 3S LiPo

                         2500kV - 4S LiPo

                         1850kV - 4S LiPo

Weight: 7.8oz / 221g

Shaft Dimensions: 5mm (.196") x 15.3mm

Motor Diameter: 35.85mm / 1.40"

Motor Length: 62.5mm / 2.50"
Max Operating Temperature: 180°F / 82°C
Max RPM: 65,000

Bearing Dimensions: Front: 5 x 14 x 5mm

                                     Rear: 5 x 11 x 5mm

Rotor Size: 18.5mm

Rebuildable: Yes

Mounting Pattern: M3 @ 25.4mm / 1"
                                M4 @ 25.4mm / 1"

OFF ROAD

​ 1:10 4WD Short Course

​ 1:10 4WD Rock Racer

4 Pole 12 Slot High Torque Motor Design

​ 1:10 4WD Short Course Specific

​ HD 550 Size Design Increases Power and Torque

​ CNC Machined 6061-T6 Billet Aluminum Heat Sink Can

​ Neodymium Sintered Magnets

​ Precision Engineered for Maximum Energy Conversion

​ High Purity Copper Windings Maximize Conductivity and Efficiency

​ Low Resistance, High Power Solder Tabs

​ Dual-Plug Sensor Wire Harness for all Sensored and Sensorless systems

​ Anodized End-bell plates maximize corrosion and wear resistance

​ High RPM ABEC-5 Precision Bearings

​ Oversized Front Bearing adds Durability

​ Rebuild-able Design