Mugen Seiki MBX8 ECO Team Edition 1/8 Off-Road Electric Buggy Kit

Mugen Seiki MBX8 ECO Team Edition 1/8 Off-Road Electric Buggy Kit
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The Mugen Seiki MBX8 ECO 1/8 Electric Off-Road Buggy Kit has been tested and developed by the worlds top drivers and represents the next step in the evolution of Mugen Seiki race cars. 

NOTE: Electronics, wheels and tires shown in photos are for illustrative purposes only and are not included. See needed to complete list below for a full list of items required to complete the model.


  • Chassis:
    • The MBX8 Eco chassis improves steering and is more consistent in bumpy conditions.
  • Differential and Drivetrain:
    • High Traction Differentials are included in the MBX8 Eco. The Mugen Seiki HTD provides increased acceleration, longer runtime, and more consistent handling. The HTD’s also increase stability, traction and improve handling in bumpy conditions. The HTD has a larger volume diff cup to increase consistency during long main events. This makes it easier to time rhythm sections, better in bumpy and low grip conditions, helps to increase traction, and increases fuel mileage.
    • Redesigned straight cut 13T bevel gear and 44T conical gear.
    • Straight cut bevel and conical gears increase acceleration, runtime, and efficiency. A free and efficient drivetrain will also increase speeds while cornering.
    • Redesigned plastic 46T HTD spur gear.
    • Redesigned front and rear gearbox.
    • The gearbox allows you to remove and service the differentials without detaching the suspension arm mounts. Easy access to the front and rear differential.
  • Suspension:
    • Redesigned suspension mounts. The FF/FR/RF/RR are new for the MBX8 Eco.
    • Redesigned box-shaped suspension arms and arm stiffeners.
    • The front and rear lower arms use an impact resistant material for increased durability. The arms are box-shaped and include arm stiffeners to reduce flex and increase durability. Adjusting the hardness of the lower suspension arms is now possible. This allows you to fine tune the steering and traction from track to track. CFRP plates will be released as an option part.
  • Lightweight one-piece wing mount:
    • The new lightweight one-piece wing mount lower the center of gravity. The position of the wing and wing mount is optimized to improve the performance of vehicle. The height of the wing mount is adjustable. This allows you to control the down force on the rear of the vehicle by simply raising or lowering the mount on the shock tower.
  • Lightweight high down-force wing:
    • The Redesigned IFMAR legal wing is lightweight and provides amazing down force and corning. The underside of the wing uses a fresh design to reduced weight and creates additional down-force.
  • Battery tray and receiver box:
    • The MBX8 Eco’s battery tray allows you to position a 4S battery farther forward then with previous models. The receiver box is also new for the MBX8 Eco.
Team Edition Features:
  • (MUGE0240) 1mm Wide Offset Wheel Hubs:
    • The 1mm wide offset wheel hubs will increase stability and cornering.
  • (MUGE2146) Inline Front Uprights:
    • The inline front uprights have smoother steering compared to the stock trailing front uprights and work great in high traction conditions. Uprights can be used with both CVA and universal style driveshafts.
  • (MUGE2168) -3mm Front Upright Arm:
    • The -3mm front upright arm improves the initial steering response and make the vehicle more stable through the middle and exit of the corner. The updated upright arms also reduce bump steer and make the vehicle more predictable in bumpy conditions.
  • (MUGE2428) +15mm Rear Wing Stay:
    • The +15mm wing mount has more adjustment and will help increase mid corner rotation and be more stable in high speed conditions.      
  • Other redesigned parts and upgrades:
    • Body, Clamping Servo Saver Nut, F/R Shock Towers, Front bumper, Center joint cup(MUGE2260), Center Front (MUGE2261 - 84.5mm) and Rear (MUGE2262 - 115mm) Dogbone, Front center and rear center universal joint. 

Needed to Complete: 

  • 1/8 Scale Brushless Motor & ESC
  • 2-Channel Radio System
  • High Torque Steering Servo
  • (2) 2S LiPo Batteries or (1) 4S LiPo (at least 5000mAh)
  • Compatible Battery Charger
  • Paint for Polycarbonate Body
  • Tires, Wheels & Glue

This product was added to our catalog on July 8, 2019

Verified Owner
Sunday, Dec 8 2019 (11 months ago)
Mugen Seiki MBX8 ECO Team Edition 1/8 Off-Road Electric Buggy Kit
Goes together easy no issues at all and this was my first one putting together. Also has some nice extras like the 16t pinion gear
Thursday, Jul 11 2019 (about a year ago)
Mugen Seiki MBX8 ECO Team Edition 1/8 Off-Road Electric Buggy Kit
Drives like a dream! Won't go back to my tekno after switching to the mbx8.
Verified Owner
Thursday, Jan 30 2020 (9 months ago)
Mugen Seiki MBX8 ECO Team Edition 1/8 Off-Road Electric Buggy Kit
It goes without saying. Mugen’s hard earned race history has led to this 8th generation of this MBX buggy. I just finished my build of this kit and after having owned MBX6 Eco, MBX7 Eco, and MBX7R Eco, this kit’s build quality is second to none. I highly recommend this 1/8 scale ebuggy. My next step will be the etruggy version very soon!
Tuesday, Jul 16 2019 (about a year ago)
Mugen Seiki MBX8 ECO Team Edition 1/8 Off-Road Electric Buggy Kit
Achetez ce modèle, au stade du montage, le modèle n’était pas 1; le kit A1 devait être commandé en plus! C'est terrible, le modèle est assemblé et attend des pièces qui ne sont pas dans la boîte, attendez à nouveau l'heure et sautez la course.