Replacement pump diaphragm for the Weber DARA series carburetors.
This diaphragm has a spring-loaded brass tip which stands 13.5 mm tall, measured from the dish.
The dish itself has a diameter of 25.3 mm.
Please compare your old diaphragm carefully with this one here as over the course of time many different versions were used which are not necessarily interchangeable.
Required quantity per carburetor: 1
This is number 48 in the drawing.
Weber Part Number: 47407.100