Tekin's PRO4 Motors set a new standard for 4x4 Short Course performance. Utilizing the proven design of the T8 1:8th scale motor, the Tekin PRO4 produces the torque and smooth power you demand for a 4x4 Short Course Truck. Specifically designed with KV ranges to complement 2s, 3s and 4s LiPo power systems, no other 1:10th scale motor on the market can deliver the power needs your 4x4 Short Course requires. Pair the Tekin PRO4 with the RX8 GEN3 for the ultimate in 4x4 Short Course power systems.


Voltage Limit: 4600kV - 2S LiPo

                         4000kV - 2S LiPo

                         3300kV - 3S LiPo

                         2400kV - 4S LiPo

                         1900kV - 4S LiPo

                         1400kV - 6S LiPo

Weight: 6.3oz / 179g

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

Motor Diameter: 35.85mm / 1.40"

Motor Length: 52.9mm / 2.10"
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"





1:10 4WD Short Course

1:10 4WD Desert Buggy

1:10 4WD Rally Car

1:10 4WD Stadium Truck


4 Pole 12 Slot High Torque Motor Design

1:10 4WD Short Course Specific

ROAR Legal

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




TT2500 - PRO4 4600kV

TT2501 - PRO4 4000kV

TT2502 - PRO4 3300kV

TT2507 - PRO4 2400kV

TT2508 - PRO4 1900kV

TT2509 - PRO4 1400kV




TT2510 - PRO4 Rebuild Kit:

End Caps / Bearings / Solder Tabs / Isolator / Hardware


TT2511 - PRO4 End Caps / Hardware

TT2513 - PRO4 Sensor PCB

TT2514 - PRO4 Solder Tabs / Isolator



TT2512 - PRO4 Bearing Set - Front: 5 x 14 x 5mm

                                                   Rear: 5 x 11 x 5mm






TT2515 - PRO4 Rotor 5mm Shaft

TT2516 - PRO4 Rotor 1/8" Shaft




TT3835 - FlatWire 100mm Ribbon Sensor Cable

TT3836 - FlatWire 150mm Ribbon Sensor Cable

TT3837 - FlatWire 200mm Ribbon Sensor Cable

TT3838 - FlexWire 100mm Sleeved Sensor Cable

TT3839 - FlexWire 150mm Sleeved Sensor Cable

TT3840 - FlexWire 200mm Sleeved Sensor Cable

TT3841 - FlexWire 275mm Sleeved Sensor Cable




TT3009 - FlexWire 12awg Pink 3ft

TT3012 - FlexWire 12awg Red 3ft

TT3013 - FlexWire 12awg Black 3ft

TT3014 - FlexWire 12awg White 3ft

TT3015 - FlexWire 12awg Red 50ft

TT3016 - FlexWire 12awg Black 50ft

TT3017 - FlexWire 12awg White 50ft

TT3018 - FlexWire 12awg Pink 50ft



TT1451 - HotWire 2.0
TT1452 - HotWire 3.0 BLE




We guarantee our motors to be free from manufacturer defects for 180 days from date of purchase. All items are tested in a controlled environment prior to the packaging process to ensure you receive a top quality Tekin product. We strive to provide the highest grade professional components possible and we appreciate and treat every Tekin user as part of our family. We are RC enthusiasts designing and manufacturing quality products to give our fellow RC enthusiasts the best hobby experience possible.


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