Kyosho Manuals & User Guides

Kyosho Corporation is a leading Japanese manufacturer of hobby-grade radio-controlled (RC) cars, planes, helicopters, and boats. Established in 1963, Kyosho operates based on the philosophy of creating products that bring enjoyment and seriousness to play. The brand is renowned for its diverse lineup, ranging from the palm-sized Mini-Z racers to competition-level 1/8 scale nitro buggies like the legendary Inferno series.

Beyond RC models, Kyosho produces highly detailed die-cast model cars known for their precision and authenticity. The company offers extensive support for hobbyists, including replacement parts, upgrade components, and detailed instruction manuals to ensure optimal performance and longevity of their products. Whether for entry-level enthusiasts or professional racers, Kyosho provides sophisticated engineering and design.

• How do I break in my Kyosho Nitro KE25SP2 engine?

  The engine is factory preset. Do not change the needle valve settings immediately. Follow the specific break-in instructions provided in the model's manual to prevent overheating and ensure engine longevity.

• How do I update the firmware on the Noble NB4 transmitter?

  Insert the update module into the grip, download the compatible firmware (e.g., Ver.2.0.97), and follow the on-screen instructions to update the transmitter. Remember to also update the receiver side if required.

• Where can I find the Declaration of Conformity for Kyosho radios?

  The full text of the EU Declaration of Conformity (DoC) for Kyosho radio equipment is available at the official document support page: http://kyosho.com/eng/support/doc/index.html.

• What type of batteries should be used in the transmitter?

  Always use the specified battery type. Replacing the battery with an incorrect type can risk explosion. Dispose of used batteries according to local environmental regulations.