Walbro Metering Gauge 500-13-1, 500-13

With using large petrol ( Gas ) motors in my aerobatic Radio Control Aircraft the setting up of the carburetor is one of the main essential components for performance and safety.

The use of the Walbro gauge makes sure that all my carburetors metering arms are set to the Walbro specifications and takes out all the guess work when setting up the correct fuel air mixture.

This is a tool you must have if you are overhauling your own Walbro Carburetors.