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Hobbywing EZRUN MAX8 G2 COMBO - EZRUN 4268SD/4278SD G2 motor with EZRUN MAX 8 G2 ESC for RC Car Trucks

Hobbywing EZRUN MAX8 G2 COMBO - EZRUN 4268SD/4278SD G2 motor with EZRUN MAX 8 G2 ESC for RC Car Trucks


Regular price $288.00 USD
Regular price Sale price $288.00 USD
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Warehouse: China/USA/Europe, Can delivery to all countries, tax included.

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  • Free Shipping:Ships within 3days, arrives within 10-18 days
  • Paid Express: Ships within 2days,arrives within 4-7 days
  • Money back guarantee: Quality problems, return and exchange within 30 days
  • 12-month warranty, long-term after-sales service
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MAX8 G2 Combo
Learn More: Full description of MAX8 ESC & MAX8 Motors:

COMBO ESC+ 4268SD G2 motor ESC + 4278SD G2
MSRP $360 $375
P/n 38010404 38010405
Pole 4 4
KV(No-load) 2500KV 2250KV
Current No-load (A) 4.8A 5.0A
LiPo(S) 3-4S Lipo 3-6S Lipo
Applicable 11/8 off-road,1/10 truck、crawler 1/8 truck, crawler



  • The ESC uses a special process, coupled with an innovative waterproof design, to increase waterproofing and dust-proofing performance in different climates. It is easy to deal with the harsh conditions containing sediment, ice, snow, and water accumulation.
  • Built-in ultra-powerful switch mode BEC with a continuous current of 6A, an instant 15A, and support for 6V/7.4V/8.4V switching, supporting a wide range of powerful and high-voltage servos.
  • Equipped with the most advanced and safe electronic switches. The traditional mechanical switch protects and prevents dust, humid and other harsh environments, contact rust, and violent impact (such as flying slope landing) caused by the automatic closure of mechanical switches and other issues.
  • Support the 32-degree turbo timing setting. When used with the matching motor (such as EZRUN 4278SD), the maximum rpm can be increased by about 25%, easily winning your rival. • Multiple protection functions: battery low voltage protection, ESC and motor overheat protection, signal loss protection, and current protection.
  • Support LED program card, LCD G2 program box, OTA programmer (Note: optional) to set the parameters of the ESC.
  • Real-time data logging to view various running data on the HW LINK app using the OTA Bluetooth module.
  • Support the firmware upgrade of the ESC (The multi-function LCD G2 program box or OTA Programmer is needed to purchase), you can enjoy the latest functions.

ESC Specifications

MAX 8 G2 (2022)
Scale Vehicles 1/8th 
160A / 1050A
Motor Mode Sensored and sensorless brushless motor
Input 3-6S Lipo
Motor Limit 4S Lipo: KV≤3000; 6S Lipo: KV≤2400
4278 size motor
BEC Output 6V / 7.4V / 8.4V adjustable, continuous current 10A (Switch-mode)
shared with fan interface
Switch Mode Electronic Switch
Waterproof Yes
Size (L.W.H)
Weight (g) 192g
Input/Output Input:XT90 Output:6.5mm gold plug(female)

Motor Specification


4268SD 4278SD
PN 30402751 30402800
Pole 4 4
KV(No-load) 2500KV 2250KV
R. (Ω) 0.0065Ω 0.0048Ω
Current No-load(A) 4.8A 5.0A
Motor D.&L(mm) 42mm / 68mm 42mm / 78mm
Shaft D.&L of the projecting part(mm) 5mm / 18.5mm 5mm / 18.5mm
LiPo(S) 3-4S Lipo 3-6S Lipo
W (g) 355g (no wire) 455g (no wire)
Applicable 11/8 off-road,1/10 truck、crawler 1/8 truck, crawler
Best match with  MAX 8 G2 ESC MAX 8 G2 ESC
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