Out of Stock | Not Available

MBX8R ECO 1/8 Electric Buggy Kit

Item No.
Mugen Seiki USA - MUGE2028
$566.10 Price reduced from $629.00 to
RC Club points earned on this item shown at checkout.
This product may require additional items in order to work out of the box. See below for required items that may be needed to complete.
Brushless Systems

I do not need to purchase this item.

1/8 Mamba X Waterproof ESC/1515-2200Kv E-Buggy EditionX Sensored Brushless Motor Combo: 4mm Bullet
MUGE2028
1/8 Mamba X Waterproof ESC/1515-2200Kv E-Buggy EditionX Sensored Brushless Motor Combo: 4mm Bullet
CSE010015505
In Stock
$284.95
1/8 Mamba X Waterproof ESC/1512-1800Kv E-Buggy EditionX Sensored Brushless Motor Combo: 4mm Bullet
MUGE2028
1/8 Mamba X Waterproof ESC/1512-1800Kv E-Buggy EditionX Sensored Brushless Motor Combo: 4mm Bullet
CSE010015506
In Stock
$213.71 Price reduced from $284.95 to
Firma 150A Brushless Smart ESC / 2050Kv Sensorless Motor Combo
MUGE2028
Firma 150A Brushless Smart ESC / 2050Kv Sensorless Motor Combo
SPMXSEMC05
In Stock
$219.99
1/8 RX8 Gen3 BL ESC 4030 T8 Gen3 BL Motor 2650kv Combo
MUGE2028
1/8 RX8 Gen3 BL ESC 4030 T8 Gen3 BL Motor 2650kv Combo
TEKTT2330
Next Shipment December 2024
$319.99
1/8 RX8 Gen3 ESC/T8 Gen3 Brushless Motor Combo, 2050kv
MUGE2028
1/8 RX8 Gen3 ESC/T8 Gen3 Brushless Motor Combo, 2050kv
TEKTT2331
In Stock
$319.99
1/8 RX8 Gen3 ESC/T8 Gen3 Brushless Motor Combo, 2250kv
MUGE2028
1/8 RX8 Gen3 ESC/T8 Gen3 Brushless Motor Combo, 2250kv
TEKTT2335
In Stock
$329.99
1/8 RX8 Gen3 ESC/T8 Gen3 Brushless Motor Combo, 2000kv
MUGE2028
1/8 RX8 Gen3 ESC/T8 Gen3 Brushless Motor Combo, 2000kv
TEKTT2336
In Stock
$329.99
0 of 1 Selected
Transmitters and Receivers

I do not need to purchase this item.

DX5 Pro 5-Channel DSMR Transmitter with SR2100 Receiver
MUGE2028
DX5 Pro 5-Channel DSMR Transmitter with SR2100 Receiver
SPM5025
In Stock
$399.99
DX5C Smart 5-Channel DSMR Transmitter with SR6100AT Receiver
MUGE2028
DX5C Smart 5-Channel DSMR Transmitter with SR6100AT Receiver
SPM5120
Not Available
$199.99
0 of 1 Selected
Batteries

I do not need to purchase this item.

14.8V 2200mAh 4S 45C LiPo Battery: Deans
MUGE2028
14.8V 2200mAh 4S 45C LiPo Battery: Deans
GEA4S220045D
In Stock
$44.29
14.8V 5000mAh 4S 50C LiPo Battery: Deans
MUGE2028
14.8V 5000mAh 4S 50C LiPo Battery: Deans
GEA50004S50D
In Stock
$95.99
14.8V 7200mAh 4S 70C LiPo Battery: Deans
MUGE2028
14.8V 7200mAh 4S 70C LiPo Battery: Deans
GEA72004S70D
Not Available
$142.19
14.8V 5000mAh 4S 100C Smart Hardcase LiPo Battery: IC5
MUGE2028
14.8V 5000mAh 4S 100C Smart Hardcase LiPo Battery: IC5
SPMX50004S100H5
In Stock
$109.99
14.8V 5000mAh 4S 30C Smart LiPo Hardcase LiPo Battery: IC5
MUGE2028
14.8V 5000mAh 4S 30C Smart LiPo Hardcase LiPo Battery: IC5
SPMX50004S30H5
In Stock
$89.99
14.8V 5000mAh 4S 50C Smart Hardcase LiPo Battery: IC5
MUGE2028
14.8V 5000mAh 4S 50C Smart Hardcase LiPo Battery: IC5
SPMX50004S50H5
In Stock
$99.99
14.8V 5000mAh 4S 100C Smart G2 Hardcase LiPo Battery: IC5
MUGE2028
14.8V 5000mAh 4S 100C Smart G2 Hardcase LiPo Battery: IC5
SPMX54S100H5
In Stock
$109.99
14.8V 5000mAh 4S 30C Smart G2 Hardcase LiPo Battery: IC5
MUGE2028
14.8V 5000mAh 4S 30C Smart G2 Hardcase LiPo Battery: IC5
SPMX54S30H5
In Stock
$89.99
14.8V 5000mAh 4S 50C Smart G2 Hardcase LiPo Battery: IC5
MUGE2028
14.8V 5000mAh 4S 50C Smart G2 Hardcase LiPo Battery: IC5
SPMX54S50H5
In Stock
$99.99
14.8V 10000mAh 4S 120C Smart G2 Pro Basher LiPo Battery: IC5
MUGE2028
14.8V 10000mAh 4S 120C Smart G2 Pro Basher LiPo Battery: IC5
SPMXB4S100
Next Shipment January 2025
$189.99
14.8V 6800mAh 4S 120C Smart G2 Pro Basher LiPo Battery: IC5
MUGE2028
14.8V 6800mAh 4S 120C Smart G2 Pro Basher LiPo Battery: IC5
SPMXB4S68
In Stock
$149.99
0 of 1 Selected
Chargers

I do not need to purchase this item.

Reedy 1416-C2L Dual AC/DC Comp Balance Charger
MUGE2028
Reedy 1416-C2L Dual AC/DC Comp Balance Charger
ASC27203
In Stock
$187.99
Imars III PRO 10A Smart Balance RC Battery Charger
MUGE2028
Imars III PRO 10A Smart Balance RC Battery Charger
GEA100WMPRO
In Stock
$59.99
RDX1 Mini AC Charger
MUGE2028
RDX1 Mini AC Charger
HRC44295
In Stock
$46.99
RDX2 Mini AC Balance Charger
MUGE2028
RDX2 Mini AC Balance Charger
HRC44299
In Stock
$84.99
RDX2 Pro High-Power, 260W, Dual Port AC/DC Charger
MUGE2028
RDX2 Pro High-Power, 260W, Dual Port AC/DC Charger
HRC44301
Not Available
$149.99
S2100 G2 2x100W AC Smart Charger
MUGE2028
S2100 G2 2x100W AC Smart Charger
SPMXC2000
In Stock
$179.99
0 of 1 Selected
Servos

I do not need to purchase this item.

HS-646WP Standard Digital Waterproof Metal Gear Servo
MUGE2028
HS-646WP Standard Digital Waterproof Metal Gear Servo
HRC32646W
In Stock
$49.99
HS-5565MH Standard Digital HV High Speed Metal Gear Servo
MUGE2028
HS-5565MH Standard Digital HV High Speed Metal Gear Servo
HRC35565S
In Stock
$72.99
HS-5585MH Standard Digital HV High Torque Metal Gear Servo
MUGE2028
HS-5585MH Standard Digital HV High Torque Metal Gear Servo
HRC35585S
In Stock
$72.99
D646WP Standard Digital High Torque Waterproof Metal Gear Servo
MUGE2028
D646WP Standard Digital High Torque Waterproof Metal Gear Servo
HRC36646
In Stock
$54.99
D954SW Standard Digital High Torque Steel Gear Servo
MUGE2028
D954SW Standard Digital High Torque Steel Gear Servo
HRC36954
In Stock
$99.99
D955TW Standard Digital Monster Torque Titanium Gear Servo
MUGE2028
D955TW Standard Digital Monster Torque Titanium Gear Servo
HRC36955
In Stock
$114.99
D956WP Standard Digital High Torque Waterproof Steel Gear Servo
MUGE2028
D956WP Standard Digital High Torque Waterproof Steel Gear Servo
HRC36956
In Stock
$109.99
HS-7955TG High Resolution High Torque Servo: Universal
MUGE2028
HS-7955TG High Resolution High Torque Servo: Universal
HRC37955S
In Stock
$99.99
422HD V2 Digital Metal Gear Waterproof Programmable Servo, Black
MUGE2028
422HD V2 Digital Metal Gear Waterproof Programmable Servo, Black
SEHREEFS65
In Stock
$104.99
300 Alacritous Standard Servo, Programmable
MUGE2028
300 Alacritous Standard Servo, Programmable
SEHREEFS74
In Stock
$129.99
S6230 Standard Digital High Torque Metal Gear Surface Servo
MUGE2028
S6230 Standard Digital High Torque Metal Gear Surface Servo
SPMSS6230
In Stock
$89.99
S6245 Low Profile Digital High Speed High Torque Surface Servo
MUGE2028
S6245 Low Profile Digital High Speed High Torque Surface Servo
SPMSS6245
In Stock
$129.99
S6250 Standard Digital HV High Torque Metal Gear Waterproof Surface Servo
MUGE2028
S6250 Standard Digital HV High Torque Metal Gear Waterproof Surface Servo
SPMSS6250
In Stock
$119.99
S6260 Standard Digital HV High Speed Metal Gear Surface Servo
MUGE2028
S6260 Standard Digital HV High Speed Metal Gear Surface Servo
SPMSS6260
In Stock
$119.99
0 of 1 Selected
Product $566.10
Add Ons
Estimated Total: $566.10
Estimated Total: $566.10
Selected Store

Introduction

The new Mugen Seiki MBX8R Eco buggy has been tested and develop by the best drivers in the world and you'll be able to get your hands on one soon! The team at Mugen Seiki spent a lot of time testing and developing the MBX8R geometry in race conditions throughout 2021, which lead to many major victories. Ryan Maifield won The Dirt Nitro Challenge and ROAR 1/8th Electric Nationals again in 2021! The MBX8R Eco has many new parts to increase stability, rear traction, improved jumping, and have a wide tuning range.

Suspension

New suspension mounts and geometry. The MBX8R Eco uses new narrow RF (C) and RR (D) pivot blocks with new pivot inserts for increased tuneability. New longer box-shaped suspension arms and arm stiffeners. The rear arm uses an impact resistant material for increased durability. Adjusting the hardness of the lower suspension arms is possible with optional CFRP plates. The rear uprights are also new for the MBX8R Eco. The molded uprights have CFRP plates to adjust rear roll center.

New front shock tower and upper front arm mount use new pivot inserts for increased tuneability.

Chassis

The MBX8R Eco chassis features a slightly new design to accommodate the new suspension geometry. The chassis has additional machining for increase droop, beveling on the front of the chassis for increased ground clearance, and is lighter.

New Battery mount for 4S shorty and standard batteries. You can install either short or standard size batteries using the new two-piece battery tray. The kit comes with 1 strap for 4S short battery (380mm) and 1 strap for 4S standard battery (455mm).

Differential and Drivetrain

High Traction Differentials are included in the MBX8R 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 diffs use new 20T internal gears to improve consistency and to have smoother operating differentials. This makes it easier to time rhythm sections, better in bumpy and low grip conditions, helps to increase traction. The MBX8R Eco comes with 13T bevel gear and 44T conical gears and 46T molded spur gear in the kit.

New Wing and Wing Mount

Lightweight high down-force wing allows more air to flow to improve jumping. The new IFMAR legal wing is durable, lightweight, and very stable on the track and in the air.

  • New Sway Bar Collars
  • Emulsion Shock Caps Are Included
  • Aluminum Wing Buttons
  • Updated Center Diff Cover
  • New Suspension Mounts And Geometry

Features

  • New sway bar collars to reduce sway bar movement
  • Emulsion shock caps are included in the MBX8R Eco kit
  • Aluminum wing buttons
  • Updated center diff cover with holes for lightening
Suspension
Suspension

The MBX8R Eco uses new narrow RF (C) and RR (D) pivot blocks with new pivot inserts for increased tuneability.

 

Chassis
Chassis

The MBX8R Eco chassis features a slightly new design to accommodate the new suspension geometry.

 

Differentials
Differentials

High Traction Differentials are included in the MBX8R Eco. The Mugen Seiki HTD provides increased acceleration, longer runtime, and more consistent handling.

 

Wing and Wing Mount
Wing and Wing Mount

Lightweight high down-force wing allows more air to flow to improve jumping.

 

Suspension Arms
Suspension Arms

New longer box-shaped suspension arms and arm stiffeners. The rear arm uses an impact resistant material for increased durability.

 

Product Specs

Battery
Sold Separately
Charger
Sold Separately
Completion Level
Kit
Drivetrain
4WD
Power Type
Electric
Radio
Sold Separately
Receiver
Sold Separately
Scale
1/8
Servos
Sold Separately
Speed Control
Sold Separately
Steering Type
2WS
Vehicle Size
Standard
Vehicle Type
Buggy

Compatibility

No results for your given fitment filters
With the success of the MBX8R Kit, Mugen Seiki is now offering a MBX8R Eco that includes many of the same parts from the MBX8R.

Product Details

icon-box
In The Box
  • (1) 1/8 MBX8R ECO Electric Buggy Kit
icon-how-to
Needed to Complete
  • (1) 2+ Channel Radio System
  • (1) Standard-Size Steering Servo
  • (1) Brushless Electronic Speed Controller
  • (1) Brushless Motor
  • (1) 7.4V - 11.1V LiPo Battery
  • (1) Battery Charger
  • (4) Tires and Wheels
MBX8R ECO 1/8 Electric Buggy Kit