Overview

The Hobbywing HW38010606 EZRun MAX8 G2S ESC combo with 4268SD 2500KV G2R motor is a purpose-built sensored brushless power system engineered for serious 1/8 scale RC enthusiasts. Whether you're piloting a high-performance buggy or pushing a heavy-duty monster truck to its limits, this combo delivers the explosive acceleration, smooth throttle control, and rugged reliability demanded by UK RC car enthusiasts. The EZRun MAX8 G2S represents a significant evolution in ESC technology, building upon the proven G2 platform with optimized hardware design that enhances both stability and reliability across all driving conditions.

This complete combo system eliminates the guesswork of component matching. The EZRun 4268SD G2R motor is perfectly calibrated to work with the MAX8 G2S ESC, allowing the speed controller to automatically identify the motor and deliver precisely optimized performance. When paired together, the overheat protection system actively monitors both components, preventing damage from thermal stress and extending the lifespan of your investment. This intelligent integration means you get peak performance without compromise, whether you're racing on-road circuits, bashing through off-road terrain, or tackling short-course truck challenges.

The engineering quality throughout this combo is exceptional. Premium materials throughout—high-hardness aluminium alloy CNC shell, first-line brand bearings, ultra-thin silicon steel sheets, high-temperature-resistant oxygen-free copper wires, and high-toughness alloy output shafts—ensure this system will withstand the demands of competitive racing and weekend bashing alike. Combined with industry-leading waterproof protection and cutting-edge ESC technology, the HW38010606 represents genuine value for RC builders seeking a ready-to-use, professionally matched power system for their 1/8 scale RC cars.

Key Features

• Sensored Brushless Motor with Linear Response — The 4268SD G2R features sensored technology that enables linear, smooth throttle response and powerful performance. Sensored design means the motor commutates perfectly with the ESC, delivering consistent acceleration and smoother control compared to sensorless alternatives, which is essential for precision driving on demanding terrain.
• Perfect Factory-Matched Combo — This combo pairs the 4268SD motor with the MAX8 G2S ESC in an optimized configuration. The ESC automatically identifies the matching motor and provides the best performance settings, eliminating compatibility concerns and ensuring maximum efficiency without manual tuning.
• IP67 Waterproof and Dustproof Protection — Both the motor and ESC feature Hobbywing's patented waterproof design with IP67 protection rating. This comprehensive sealing protects the output shaft position, wire outlet housing, and the new induction line interface, allowing the combo to effortlessly withstand wet weather, muddy conditions, dusty environments, and harsh outdoor terrain without performance degradation.
• Extreme High-Speed Capability — The motor supports up to 60,000 RPM maximum speed, representing a 9% increase over the previous G2 generation. The rotor's enhanced explosion-proof capability means it can handle extended high-speed runs without structural failure, making this ideal for speed-focused applications and high-voltage configurations.
• Built-in Bluetooth Connectivity — The MAX8 G2S ESC includes a Bluetooth module for direct mobile app connectivity without additional adapters. Through the HW LINK app (available on iOS and Android), you can adjust parameter settings, read real-time data, and perform firmware upgrades wirelessly from your smartphone—a feature that saves time and simplifies setup at the track or field.
• Real-Time Data Logging Function — The ESC records comprehensive performance data during your runs, storing up to 10 minutes of the most recent session. Using the HW LINK V2 app, you can review throttle input, voltage, current draw, motor temperature, speed, and other critical metrics to diagnose issues, optimise tuning, and improve your driving performance.
• Intelligent Fan Cooling System — The ESC features a frameless fan with patented technology that automatically starts and stops based on temperature thresholds. When ESC temperature is low, the fan remains off, reducing noise and power consumption. When temperatures rise, it automatically engages to blow cooling air through the integrated radiator housing, ensuring the ESC stays in its optimal operating window without manual intervention.
• Advanced Capacitor Overheating Protection — Integrated capacitor protection prevents damage to power capacitors from overloads or extreme driving conditions. This active safeguard protects the ESC from catastrophic failure caused by voltage spikes and thermal stress, extending component lifespan and reliability during high-demand racing sessions.
• Super Switch-Mode BEC with High Current Output — The integrated BEC (Battery Elimination Circuit) provides a super-efficient 6V/7.4V/8.4V output with adjustable voltage selection and up to 6A continuous current capacity. This powerful BEC enables you to run high-voltage servo systems directly from your main battery without additional power sources, simplifying wiring and reducing weight.
• Adjustable Turbo Timing Technology — The 1/8th power system includes turbo timing adjustable up to 32 degrees, allowing advanced ESC electronic timing to increase motor RPM and unlock additional performance. This feature gives experienced drivers the flexibility to fine-tune acceleration characteristics for different track conditions and driving styles.
• Extreme Power Rating — The MAX8 G2S ESC delivers continuous current up to 160A with peak bursts reaching 1050A, making it one of the most powerful 1/8 scale speed controllers available. This extreme power handling capability supports both the high-performance 2500KV motor and future motor upgrades, providing headroom for years of competitive use.
• Wide Battery Compatibility — The 2500KV motor operates on 3-4S LiPo configurations, whilst the ESC supports 3-6S LiPo batteries. This flexibility means you can run the combo on standard 3-cell or 4-cell packs for the motor, with the ESC capable of handling up to 6S batteries (22.2V) for maximum performance when used with compatible motors.
• Waterproof Sensor Harness — The proven Hobbywing waterproof sensor harness provides weatherproof connectivity for sensored motor systems. This design detail ensures your sensor connections remain protected from moisture and dust, maintaining reliable communication between motor and ESC in all conditions.
• Premium Construction Materials — The motor shell features high-hardness aluminium alloy CNC machining for lightweight rigidity, whilst internal components include first-line brand bearings, ultra-thin silicon steel laminations for efficiency, high-temperature oxygen-free copper wiring, and high-toughness alloy output shafts. This material specification ensures the motor can sustain high speeds and loads without premature wear.

Technical Performance

The Hobbywing HW38010606 is a professionally engineered sensored brushless combo that delivers exceptional performance for competitive 1/8 scale racing and serious bashing. The 4268SD G2R motor measures 42mm in outer diameter with a compact 68mm length, weighing just 360g—a lightweight design that minimises unsprung mass whilst maintaining structural rigidity through premium materials. The 2500KV rating provides the perfect balance of torque and speed for 1/8 buggy and monster truck applications, with the sensored design ensuring smooth, linear power delivery across the entire throttle range. Maximum speed reaches an impressive 60,000 RPM, whilst the motor draws only 5.0A at no-load, indicating excellent efficiency. The front bearing specification (D16×D5×T5) and rear bearing (D11×D5×T5) are precision components from recognised manufacturers, supporting smooth rotation and extended service life. The EZRun MAX8 G2S ESC pairs with this motor in a perfectly matched configuration, with the controller delivering continuous current up to 160A and peak current exceeding 1050A for explosive acceleration. The integrated switch-mode BEC produces up to 6A continuous current at selectable voltages (6V/7.4V/8.4V), enabling high-voltage servo operation without external power supplies. The ESC dimensions (60×48×40.5mm) and 192g weight allow compact installation in standard 1/8 chassis, whilst IP67 protection rating ensures reliable operation in wet, dusty, and muddy environments. The combination of 9% increased RPM capability from the previous generation, enhanced explosion-proof rotor design, and optimised ESC hardware creates a power system that delivers consistent, reliable performance across demanding terrain and extended racing sessions. UK RC enthusiasts will appreciate the engineering quality and comprehensive feature set, which positions this combo as a serious contender for both competitive and recreational applications.

What's in the Box

• EZRun MAX8 G2S ESC with integrated Bluetooth module and data logging
• EZRun 4268SD G2R brushless sensored motor (2500KV)
• Waterproof sensor harness for secure motor-to-ESC connection
• Input wires and connectors (XT-90 connectors standard)
• Motor connectors (6.0mm bullet connectors)
• Documentation and support materials

What You Need to Complete

• 3S or 4S LiPo battery (3000mAh minimum recommended for reliable performance)
• Battery charger compatible with LiPo batteries
• RC car chassis (1/8 scale buggy, monster truck, or short-course truck)
• Radio transmitter and receiver system
• Servo for steering control
• Optional: XT-90, EC5, IC5, or QS8 connector installation service (available at checkout)

Frequently Asked Questions

• Is the Hobbywing MAX8 G2S combo suitable for beginners or racing professionals? — Whilst the sophisticated Bluetooth connectivity, data logging, and adjustable turbo timing appeal to competitive drivers seeking advanced tuning options, the linear sensored motor response and smooth ESC throttle characteristics also make this combo accessible to intermediate enthusiasts. However, the extreme 1050A peak current and complex feature set suggest this is better suited to drivers with prior RC experience who can fully utilise the advanced capabilities. Beginners should consider starting with a simpler entry-level setup.
• What battery does the Hobbywing HW38010606 combo need? — The 2500KV motor operates on 3-4S LiPo batteries, whilst the MAX8 G2S ESC supports 3-6S configurations. For this motor, use a 3S or 4S LiPo battery; a 4S battery will provide maximum performance whilst 3S offers a more conservative power delivery. The ESC can handle up to 6S batteries when paired with compatible higher-KV motors. Choose a battery with at least 30C discharge rating for reliable performance.
• How does sensored brushless design improve performance compared to sensorless? — Sensored motors use internal Hall effect sensors to communicate rotor position to the ESC, enabling perfect commutation timing. This delivers linear, smooth throttle response without the dead spot at low throttle that sensorless motors exhibit. Sensored design also allows the ESC to provide advanced features like overheat protection for both motor and controller, and enables automatic motor identification when paired with compatible ESCs like the MAX8 G2S.
• What is the difference between the 4268SD and 4278SD motor options? — Both motors feature identical 42mm diameter and sensored design, but differ in specifications: the 4268SD (included in this combo) is 68mm long, weighs 360g, and features 2500KV rating suitable for 3-4S batteries and 1/8 buggy applications. The 4278SD is longer at 78mm, heavier at 465g, with 2250KV rating and 3-6S battery compatibility, making it better suited for 1/8 trucks and monster trucks requiring more torque. Choose the 4268SD for high-speed buggies, the 4278SD for heavier vehicles needing more torque.
• Can I use this combo with my existing RC car? — Yes, the HW38010606 combo is designed for 1/8 scale vehicles including buggies, monster trucks, and short-course trucks. However, you must verify your chassis accepts this motor size (42mm diameter, 68mm length, 5mm shaft) and that your battery connector can be adapted to the XT-90 standard connector (optional connector installation services are available). Consult your chassis manual for compatibility confirmation.
• How does the waterproof IP67 rating benefit RC car owners? — IP67 protection ensures the motor and ESC withstand splashing, submersion in water up to 1 metre for 30 minutes, and dusty environments. This means you can race in wet weather, through muddy tracks, and in dusty conditions without worrying about moisture damage to internal electronics. However, IP67 is not permanently effective—avoid prolonged water soaking and dry components after use in extreme conditions to maintain long-term reliability.
• What does the data logging function actually tell me about my RC car? — The built-in data logger records throttle amount, battery voltage, current draw, motor and ESC temperature, and speed over up to 10 minutes of your most recent run. Using the HW LINK V2 app, you can review this data to diagnose performance issues (such as voltage sag indicating a weak battery), optimise throttle curves for your driving style, monitor thermal performance, and identify mechanical problems. This diagnostic capability is invaluable for competitive tuning.
• Is the Bluetooth connectivity reliable for track operation? — Yes, the integrated Bluetooth module enables wireless parameter adjustment and firmware updates via the HW LINK app. However, Hobbywing specifies the effective transmission distance is approximately 5 metres under normal conditions. This range is suitable for pit-side parameter adjustments and data review, but not for long-distance monitoring. The Bluetooth feature does not affect on-track performance—your radio system remains the control link during racing.
• What maintenance does this combo require? — The sealed IP67 design minimises maintenance requirements. After driving in mud or salt water, rinse the components with fresh water and dry thoroughly. Check bearing condition periodically—if the motor sounds rough or exhibits grinding, bearings may need replacement. The ESC fan should be inspected for debris and cleaned if necessary. Store both components in a cool, dry location away from extreme temperatures. No routine maintenance of internal electronics is required under normal use.
• Why is the turbo timing feature important? — Turbo timing adjusts the ESC's electronic commutation timing up to 32 degrees, advancing when the motor fires relative to rotor position. This increases RPM and acceleration response, particularly useful for high-speed racing on smooth surfaces. However, excessive timing can cause motor heating and instability on rough terrain. The adjustable range allows drivers to fine-tune acceleration characteristics for different track conditions and personal driving preferences.

Why Buy from RC Model Shop?

RC Model Shop is a trusted UK RC retailer and authorised dealer for all the brands we stock, including Traxxas, ARRMA, Losi, FTX, Hobbywing, Spektrum and more. Based in Walsall, we have a physical store where customers are welcome to come in, view products and purchase in store. Whether you are a seasoned competitor, a weekend basher, or just discovering the world of RC for the first time, our team of experienced RC enthusiasts is here to help you find the perfect setup and provide ongoing support. Order the HOBBYWING COMBO EZRUN MAX8 G2S ESC 4268SD-2500KV G2R MOTOR HW38010606 today with confidence, knowing you are buying from an authorised retailer with genuine products, expert knowledge and a commitment to customer satisfaction. Shop online or visit us in Walsall — we look forward to helping you get the most out of your RC experience.