ARRMA AR390175 Mega 550 12T Brushed Motor
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The ARRMA AR390175 Mega 550 12T Brushed Motor is a dependable, high-value replacement motor designed for ARRMA 1/10 scale Mega vehicles. Built with a 550-size can and 12-turn winding, it delivers a strong balance of speed and low-end torque—ideal for bashing, off-road driving, and everyday use.
This motor is engineered to provide consistent performance across a variety of conditions, making it a solid choice for both beginners and experienced drivers running brushed setups.
Compatible with 2S LiPo or 6–7 cell NiMH batteries, it offers flexibility depending on your power setup.
Key Features
- Part Number: AR390175
- Motor Type: Brushed
- Size: 550 can
- Turns: 12T
- Voltage: 2S LiPo or 6–7 cell NiMH compatible
- Shaft: Standard 3.175mm (1/8")
- Application: 1/10 scale RC cars and trucks
Benefits
- Balanced speed and torque for all-around performance
- Reliable brushed design—simple and durable
- Affordable replacement motor
- Works with common battery types
- Easy drop-in replacement for ARRMA Mega vehicles
Compatibility
- ARRMA Granite Mega 4x4
- ARRMA Senton Mega 4x4
- ARRMA Typhon Mega 4x4
- Other 1/10 vehicles using 550-size brushed motors
Quick Take
A solid, no-nonsense motor—great for replacing a worn-out stock unit or keeping a spare on hand. Not flashy, but dependable and budget-friendly.