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Takegawa 145cc Big Bore + Hyper E-Stage + FI CON2 - Grom / MSX125 (2022-2023 Model)

Takegawa, Honda Grom, MSX125, Fast50s, 145cc, Big Bore kit for grom

Hyper E-Stage KIT 143cc
Grom / MSX125 2023-UP
Please Call for Availability


(COMING SOON in April, ORDER NOW to ensure you get 1 of the first available in AMERICA)

Hyper S-Stage Big Bore KIT (54mm/145cc) / GROM / MSX125 (New 2023 Model)

■ Details
     - Grom / MSX125 Hyper S-Stage Big Bore Kit

■ S-Stage 145cc
     - Makes your stock 125cc a 145cc
     - In combination of FI CON2 (GROM-05040122) module (injection controller)
     - Aluminum Cylinder with Steel sleeve
     - Black in color (Sleeper style and mean looking)
     - 54mm Cast high compression Piston with a compression ratio 11:2:1 with the stock stroke of 63.1mm

■ SPORTS CAMSHAFT INCLUDED (N-10) (N-20 available special order only)
     - Max performance cam with more lift & duration for improved power output.
     - By installing it on a stock engine, the output in the high rpm range is improved.
     - If the decompression parts are removed from the stock camshaft and assembled on the sports camshaft, it will be an auto decompression specification.

■ FI CON2 (injection controller)
     - By installing a bore-up kit & exhaust, it will change the ideal air-fuel ratio, so it is necessary to change the fuel mixture w? the FI con unit.
     - The FI Con TYPE-e has multiple sets of data built in according Takekawa, so you can easily select, change, & modify the settings using a PC or smartphone to work best.

The injection time can be adjusted up to 5000 μs and reduced up to 7500 μs, so it can be used for std bore or a big bore Grom.
It is equipped with a monitoring function for engine speed, temperature, throttle position, injector opening & closing rate using a PC or smartphone.

When using The Type-E FIcon, a PC or smartphone is required. (You will need 1 of those to be able to use this item) Additionally, you need the Internet to download software and apps.
In the case of apps, there is a charge. Thank you for your understanding.


  • Grom-01055461
  • Grom-01055461
  • Takegawa
  • New


Shipping Information

  • Item Requires Shipping
  • 11.0 lbs.

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