ARRMA AR390242 / ARAC1004 540 Brushed Motor 20T

The ARRMA AR390242 540 Brushed Motor 20T (also known by legacy part number ARAC1004) is a genuine OEM replacement 540-size brushed motor for compatible ARRMA Mega vehicles. This 20-turn motor delivers the factory-tuned power output for the Mega platform, providing a reliable and direct-fit replacement when your stock motor wears out or fails.

Key Features

• Genuine ARRMA OEM replacement 540 brushed motor
• 20-turn wind for factory-spec power output
• 540-size for direct-fit compatibility with ARRMA Mega vehicles
• Direct-fit replacement — no modification required
• Restores factory performance

Specifications