AR390205
BLX 4074 4-Pole 6S Brushless Motor (2050kV)
Arrma BLX 4074 4-Pole 6S Brushless Motor (2050kV)
The BLX 2050kV brushless motor provides speed and torque and is perfectly balanced for use with the Arrma BLX185 ESC unit.
Features:
- A beautifully etched black aluminum motor can provides a premium look, whilst a 4 pole internal configuration keeps the power supply smooth and consistent.
- Gold bullet connectors provide fast and easy wire removal when you need to clean down your vehicle.
- The aluminum motor can provides increased heat dissipation from the finned body section.
- A dual motor shaft flat section provides a safe and secure pinion gear fitting.
Specifications:
Motor Type: Brushless
Motor kV (# of Turns for brushed): 2050kV
Poles: 4 Pole
Motor Length: 74mm / 2.91"
Diameter: 41.7mm / 1.64"
Shaft Length: 18.5mm / 0.73"
Shaft Diameter: 5mm / 0.2"
Motor Mounting Hole Diameter: M4
Motor Cable Length (Including Connector): 65mm / 2.56"
Motor Connector Diameter: 4mm / 0.16"
Motor Weight: 399.5g / 14.09oz
- Arrma Infraction 6S BLX
- Arrma Limitless
- Arrma Mojave 6S BLX
- Arrma Notorious 6S BLX
- Arrma Outcast 6S BLX
Pairs well with
Easy to use for beginners
Durable build for long-lasting fun
Quick recharge and extended range for all-day play
Perfect for pools, lakes, and calm rivers
BLX 4074 4-Pole 6S Brushless Motor (2050kV)
Product details
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Engineered for Speed. Built for Control.
Our RC vehicles and parts are crafted with cutting-edge tech and tested for durability. From high-speed drones to rugged RC cars and boats, every product delivers serious fun and unmatched reliability.
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Got Questions? We've Got Answers
What types of RC vehicles do you sell?
We offer a wide range of RC vehicles including airplanes, drones, helicopters, cars, trucks, boats, and a full selection of parts and upgrades for each.
Are your products ready to run (RTR) or require assembly?
Most of our models are RTR (Ready to Run) or RTF (Ready to Fly), meaning they include everything you need out of the box. Some kits may require minimal assembly—check the product description for details.
Do you offer replacement parts?
Yes! We stock replacement parts for most models we sell. If you’re not sure which part you need, contact our support team and we’ll help you find the right match.
How long does shipping take?
Orders typically ship within 1–2 business days. Delivery time depends on your location, but most customers in the U.S. receive their orders within 3–7 business days.
Do you ship internationally?
At the moment, we primarily ship within the U.S., but international shipping is available on select items. Please contact us for a custom quote.
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