Cox .049 Throttle Conversion.
This throttle conversion is very easy to fit and is perfect for R/C models or for a third line throttle control on control line aircraft. It works very simply by reducing the air being drawn into the engine and richens the mixture which in turn slows the engine, will reduce the RPM from approximately 16,000 down to 6,500, will also completely cut the engine if desired. This conversion is designed to fit any of the grey backplates, will not fit the engines with the integral fuel tanks.
• Easy to fit
• Reduces RPM from 16,000 down to 6,500
• Will stop the engine if required
• Fits only grey backplate engines
• Supplied with 4 mounting screws