Kyosho Inferno MP9 TKI4 "10th Anniversary Special Edition" 1/8 Nitro Buggy Kit

Kyosho Inferno MP9 TKI4 "10th Anniversary Special Edition" 1/8 Nitro Buggy Kit
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Price: $699.99
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Special 10th anniversary release of the MP9 series is fully loaded with high performance optional parts.

With its unrivaled record of 8 World Championship titles, the Inferno has continually set the performance benchmark for 1/8 scale engine racing buggies. After its first release in October 2008, the MP9 hoisted the trophy at the 12th World Championship in Thailand in 2010 as well as adding a 6th Japan National Championship to the Inferno’s stunning record of racing success. To celebrate this masterpiece of R/C racing machinery, the Inferno’s legendary designer Yuichi Kanai has further refined the latest MP9 TKI4 model through continuous testing and development to create the 10th Anniversary Special Edition! While maintaining the MP TKI4’s core strengths, 11 performance enhancing optional parts worth more than 30,000 Yen have been included in the 10th Anniversary Special Edition to take you straight out of the box and onto the podium.

Included Option Parts:

  • Shock cases - HD Coated shock cases for Front and Rear (IFW470-01/IFW471-01)
  • Shock pistons - 1.3x8 hole pistons (IF347-138)
  • Wheel nuts -  serrated wheel nuts (IFW472GM)
  • Front Shock Stay - short type hard front shock tower (high mount) gunmetal color (IFW464)
  • Front upper suspension holder - aluminum hard front upper suspension holder (high mount) (IFW466)
  • Diff bevel shaft  - light weight diff bevel shafts (IFW467)
  • Front hub carrier - 17.5 degree front hub carrier (IFW468)
  • Spur gear -  47T spur gear (IF410-47)
  • Shock bushing - light weight shock bushing (IF346-04LB)
  • Brake pad - new brake pads (IFW473)
  • Shock cap - aeration shock caps (IFW469)


Length: 490mm
Width: 307mm
Height: 180mm
Ground Clearance: 28mm
Wheelbase: 325mm (adjustable with rear hub washers)
Tread (F/R): 254mm
Tires (F/R): Sold separately
Gear Ratio: 11.96:1
Weight: 2,950g (approx.)
Engine: .21 Class (sold separately)


  • Unassembled kit
  • Clear body
  • Wheels
  • Logo decals
  • Window mask
  • Diff fluid

Needed To Complete:

  • 2ch and 2 servo R/C system for cars
  • .21-class engine
  • Muffler and manifold
  • 1/8 tires and inserts
  • Fuel and Fuel bottle
  • Plug heater
  • Starter box
  • Batteries for R/C system
  • Air cleaner oil
  • Paint for body
  • Tools

This product was added to our catalog on March 1, 2018

Saturday, Apr 7 2018 (about 3 years ago)
Kyosho Inferno MP9 TKI4 "10th Anniversary Special Edition" 1/8 Nitro Buggy Kit
This is the best of the best! the YAMAHA YZ ... from nitro buggy 1/8. extreme quality.
Verified Owner
Wednesday, Sep 4 2019 (about a year ago)
Kyosho Inferno MP9 TKI4 "10th Anniversary Special Edition" 1/8 Nitro Buggy Kit
Instructions are lacking in clarification. Pro setup sheets might not be using this version of the mp9 and therefore the instructions setup and the pro's setups unfortunately do not provide favorable results and has been a major dissappoitment in purchasing this kit. The rear can not keep up with the front and one must deviate from recommended setups. Once I figured it out (along with locals recomendations) the car handled considerably better. Stock up on suspension bushings and front lower suspension mounts as well as a screw kit as loctited screws still find a way to get loose. The car does steer well but can flip easily. Minor setup tweaks can be felt on the track, it's fairly sturdy but intermediate level drivers might brake parts more often than not. Definitely a good deal with all the options included and it's nice that mp9/mp10 share majority of part #'s making them more readily available.

Update: After installing the old lower front upper arm holders, the car handles considerably better. Aluminum front hub carriers are a very good upgrade as well.