This combo contains a built-in chip that works with the Hobbywing EZRun MAX8 G2 ESC, creating a pure and full sensor mode power system for better performance and smoother control. The rotor has four strong and heat-resistant magnets that provide super torque and explosive power. The encoder outputs a pure and stable sensor signal, avoiding interference. The motor also has high output efficiency, which reduces the temperature and increases the power.

The motor is made of high-quality materials including CNC machined aluminium, high-purity copper, stainless steel, and silicon steel. It has a new sensor interface and rubber cover bearing that are more waterproof and dustproof than traditional ones.

• 32 Degree Turbo Timing Setting: when used with the matching motor (such as EZRUN 4278SD), the maximum rpm can be increased by about 25% — requires OTA Programming Card (sold separately)
• Innovative waterproof design to increase waterproofing and dust-proofing performance in different climates — handles sediment, ice, snow, and water accumulation
• Built-in ultra-powerful switch mode BEC with support for 6V/7.4V/8.4V switching, supporting a wide range of powerful and high-voltage servos
• Advanced electronic switch that protects against dust, humidity, and violent impacts
• Multiple protection functions: battery low voltage protection, ESC and motor overheat protection, signal loss protection, and current protection
• Support for LED program card, LCD G2 program box, OTA programmer (optional) to set ESC parameters
• Real-time data logging to view running data on the HW LINK app using the OTA Bluetooth module
• Support for firmware upgrade of the ESC (multi-function LCD G2 program box or OTA Programmer required, sold separately)
• Genuine Hobbywing Product

• 1x Hobbywing EZRun MAX8 160A G2 Sensored Brushless ESC
• 1x Hobbywing EZRun 4278SD 2250Kv Sensored Brushless Motor

Brushless electric motors and ESCs have large amounts of torque at any given RPM. Using too-tall gearing, or a vehicle that is too large or heavy, can result in damage and/or product failure. Please consult your manual and select gearing suitable for the vehicle and terrain. Always monitor your ESC and motor temperatures closely after modifying your system to ensure they stay within safe operating limits.