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Hotshot VS Hotshot 2 parts compatibility

This photo shows a Hotshot with a Hotshot 2 lower arm on one side. They…

RC techtip vid: choosing the right grassland for offroad racing

Grassland with thick grass can easily kill your motor and your ESC. Grassland with thin…

540 size motor pinion set screw

The socket head size of the 1/10 motor pinion set screw is mostly 1.5 mm.

LiPo Battery Checker

A LiPo Battery Checker provides battery checking function that can precisely review the voltage of…

RC techtip: what if your RC car stops running?

When your RC car stops running although steering still works, you can troubleshoot by following…

RC techtip: vintage Nikko Dictator motor replacement

Replacing a failed motor for a Dictator is NOT easy at all. First of all,…

Replacing broken shaft cup on a FT009/016 RC boat

The stock plastic shaft cup on the FT009/016 is NOT a standard cup. It is…

Overheated motor on FT009 and the like…

The FT009 is one of the most popular entry level RC boats. It is cheap…

Can a boat still run with one prop blade gone?

This boat has a half broken prop with one blade gone. It runs although it…

What if your boat fails to start?

If your boat is RTR with a safety switch facility integrated into the circuitry (the…