Discontinued | This Item is No Longer Available

1/8 MBX8T 4WD Nitro Truggy Kit

Item No.
Mugen Seiki USA - MUGE2023
Selected Store


The MBX8TEco kit include many high-end improvements in durability, acceleration, suspension, steering, and traction to create the ultimate 1/8th electric off-road truck kit.


The MBX8TECO chassis features a new design. The new chassis improves steering and is more consistent in bumpy conditions.

Differential and drivetrain

High Traction Differentials are included in the MBX8T. 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 new 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.

New straight cut 10T bevel gear and 46T conical gear.

The new straight cut bevel and conical gears increase acceleration, runtime, and efficiency. A free and efficient drivetrain will also increase speeds while cornering.

New front and rear gearbox.

The new gearbox allows you to remove and service the differentials without detaching the suspension arm mounts.


New suspension mounts. The FF/FR/RF/RR are new for the MBX8T.

New box-shaped suspension arms and arm stiffeners. The front and rear lower arms use a new impact resistant material for increased durability. The new 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. The MBX8T ECO uses longer suspension arms to increase traction and stability.

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 new IFMAR legal wing is lightweight and provides amazing down force and corning. The underside of the wing uses a new design to reduced weight and creates additional down-force.

Battery tray and receiver box

The MBX8T ECO's battery tray allows you to position a 4S battery farther forward then with previous models.

Other new parts and upgrades

Body, Clamping Servo Saver Nut, F/R Shock Towers, Front bumper, Front center and rear center universal joint.


  • 3mm A-7075 hard anodized chassis
  • HT Differentials throughout and Lightweight 46T spur gear
  • Straight cut conical and ring differential gears
  • Durable box-shaped suspension arms and arm stiffeners
  • Front/Rear 16mm hard-anodized threaded shocks with 3.5mm shock shafts
  • Stylish, pre-cut cab forward body

Product Specs

Completion Level
Speed Control
Sold Separately
Engine Size
.21 cu in (3.4 cc) sold separately
Vehicle Type
Power Type
Sold Separately

Product Details

In The Box
  • Mugen 1/8 scale MBX8T Glow Powered Truggy Kit
  • ProLine Body
  • Rear Wing
  • T Pinion Gear
  • Product Manual
Needed to Complete
  • Radio: 2-channel with high-torque steering servo
  • Engine: .21 cu in truggy engine with tuned pipe
  • Glow starter, glow fuel, track and maintenance equipment
1/8 MBX8T 4WD Nitro Truggy Kit