HK Torque-Tube Gear mesh fix (Main frame mod)
This is a quick review on the Hobbyking torque tube and a look at how to fix the gear mesh issue with the HK 500 cmt torque-tube conversion.
This is a quick review on the Hobbyking torque tube and a look at how to fix the gear mesh issue with the HK 500 cmt torque-tube conversion.