EZRUN 4990SD 1650KV BLACK G2 Brushless Motor

The Hobbywing EzRun 4990SD G2 1650kV brings incredible power and precision to 1/7–1/8 scale RC trucks, monster trucks, short course trucks, and speed cars. Now upgraded with sensored technology, it delivers ultra-smooth acceleration, explosive torque, and superior low-speed control—perfect for high-speed runs, hard launches, and big jumps.

Key Features

• Sensored System Upgrade
  Full-sensored operation provides linear throttle response and improved drivability, with reduced cogging at low speeds.

• Perfect ESC Match
  Designed to pair seamlessly with the EzRun MAX6 G2 ESC (and compatible with MAX5 G2 after plug change). The ESC automatically recognizes the motor, enabling:

  • 100% sensored operation

  • Motor/ESC overheat protection

  • Smooth, controlled power delivery

• Built for Performance
  CNC-machined aluminum housing, ultra-thin silicon steel laminations, explosion-proof rotor, high-purity copper windings, and high-precision bearings for long-lasting durability.

• All-Weather Reliability (IP67 Rated)
  Hobbywing’s patented waterproof and dustproof all-weather sensor plug system ensures reliable operation in harsh conditions—mud, water, and dust won’t stop the action.

• High Efficiency, Cooler Running
  With optimized design, internal temps are up to 25°C cooler compared to similar motors, extending performance and motor life.

• Easy Maintenance
  Modular design allows for quick cleaning, servicing, and rotor replacement.

• Wider Adaptability
  Ships with 6.5mm bullet plugs installed and includes extra 8mm plugs for ESCs like the MAX5 G2.