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5 out of 5 Customer Rating

1/8 MBX8 World's Edition 4WD Nitro Buggy Kit

Item No. MUGE2025
Brand Logo
5 out of 5 Customer Rating

1/8 MBX8 World's Edition 4WD Nitro Buggy Kit

Item No. MUGE2025
Free financing available through Easy Pay
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Next Shipment January 2022
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Product Details

Key Features

  • High traction differentials and new straight cut 13T bevel gear and 44T conical gear
  • New box-shaped suspension arms and arm stiffners
  • New molded battery box
  • New front and rear gearbox and new suspension mounts
  • New lightweight one-piece wing mount and high down-force wing
  • Center differential mounts made with a stiffer material
  • E2146 inline front uprights have smoother steering compared to the stock E2147 trailing front uprights and work great in high traction conditions
  • 46 tooth HTD spur gear provides a great balance of acceleration and top-end speed
  • The optional 12T bevel gear when used with the 42T conical gear will change the final drive ratio and increase acceleration
  • The front and rear-center dogbones for the MBX8 reduce friction from the stock universal driveshafts
  • The +15mm wing mount has more adjustment and helps increase mid corner rotation and stability in high speed conditions


Mugen Seiki is excited to release the MBX8 Worlds Edition Nitro Buggy Kit. The MBX8 Worlds Edition includes many option parts used by Mugen Seiki drivers at the 2018 IFMAR World Championship. Mugen Seiki had four MBX8's in the 60 Minute final with Ryan Maifield finishing on the podium!

Needed to Complete
  • 2+ channel radio system
  • Servos (2)
  • Receiver battery
  • 21 class rear exhaust nitro engine
  • Engine starter
  • Flat pack 7.2V/7.4V starter battery battery
  • Nitro fuel and filter oil
  • Muffler, manifold, and manifold spring
  • 1/8 scale buggy tires and wheels
  • Body paint
  • Assorted tools (see manual for more details)
What's in the Box?
  • (1) MBX8 Worlds Edition 1/8 Nitro Buggy Kit
  • (1) Product Manual

Product Specifications

Ball Bearings Full set
Battery 6V receiver battery required
Body 1/8 scale buggy (sold separately)
Brakes Dual Disc
Chassis 0.12" (3mm) thick aluminum
Completion Level Kit
Differential High-traction with large volume diff cup
Drivetrain 4WD
Engine Size .21 cu in (3.4cc) sold separately
Fuel Tank Capacity 4oz (120cc) approximate
Power Type Glow
Internal Gear Ratio 12.24:1
Pinion 13T
Radio Sold
Receiver Sold Separately
Scale 1/8
Servos Standard throttle and high-torque steering servo (sold separately)
Shock Type Aluminum body, oil filled
Speed Control Sold Separately
Spur Gear 47T
Suspension New box shaped arms and stiffeners
Vehicle Type Buggy
Wheelbase 12.4 - 12.6" (315 - 320mm) adjustable