Gearbox - 4.78:1 Live Wire/Mad Max/Sopwith

This gearbox is compatible with the Mabuchi/WattAge 370 (Speed 300) size motors. Gearbox can be used with just the forward section and/or the whole assembly which includes a radial mount. 4.78:1 gear ratio allows you to use props up to 10" in diameter. Easy-to-assemble.

Note: Pinion gear for motor must be pressed on. Please use heat on the gear and use a press or vice to push the gear onto the shaft.