The Hobbywing EZRUN MAX8 G2S ESC Combo with 4278SD-2250KV G2R motor delivers next-level power, durability and control for serious 1/8 scale RC enthusiasts. Featuring advanced sensored brushless technology, a fully waterproof design and support for up to 6S LiPo, this combo is built for premium performance across off-road and on-road applications.

Designed for high-demand bashing, racing and crawling, the MAX8 G2S system provides ultra-smooth throttle response, strong acceleration, and reliable thermal protection—making it a top-tier upgrade for any 1/8 vehicle.

Key Features

• Fully waterproof & dust-proof ESC engineered to withstand mud, ice, snow, sediment and standing water.

• Powerful adjustable BEC (6V / 7.4V / 8.4V, 10A continuous) ideal for high-voltage servos.

• Advanced electronic switch offers improved durability compared to standard mechanical switches.

• Up to 32° turbo timing for significant RPM increases (up to ~25% with matching G2R motor).

• Multiple built-in protections, including:

  • Low-voltage cutoff

  • ESC & motor overheat protection

  • Signal loss protection

  • Current overload protection

• Real-time telemetry & tuning via the HW LINK app when used with the Hobbywing OTA Bluetooth module.

• Firmware upgradable using the LCD G2 Program Box or OTA Programmer.

• Sensored brushless control enables ultra-refined throttle response under all driving conditions.

ESC Specifications – EZRUN MAX8 G2S

• Suitable Scale: 1/8

• Continuous / Peak Current: 160A / 1050A

• Motor Type: Sensored & sensorless brushless

• Battery Input: 3S–6S LiPo

• Motor Limits:

  • 4S LiPo: ≤ 3000KV

  • 6S LiPo: ≤ 2400KV (4278 size)

• BEC Output: 6V / 7.4V / 8.4V (10A, switch-mode)

• Programming Port: Shared with Fan interface

• Switch Type: Electronic

• Capacitor Protection: Yes

• Waterproof: Yes

• Dimensions: 60 × 48 × 40.5 mm

• Weight: 192g

• Connectors:

  • Input: XT90

  • Output: 6.5mm gold plugs (female)

Ideal For

• 1/8 scale off-road buggies, truggies and monster trucks

• On-road 1/8 scale platforms

• Builds running 3S–6S LiPo

• Drivers seeking smoother throttle response and stronger power delivery than a traditional sensorless setup

Why Choose the MAX8 G2S Combo?

When paired with the included 4278SD-2250KV G2R motor, the MAX8 G2S system delivers:

• exceptional torque

• consistent power on 3S–6S

• detailed telemetry

• ultra-smooth sensored control

• improved efficiency and cooler temps

A premium, versatile and performance-focused upgrade for any 1/8 scale build.