Fuel tank connection.....help

[bonerp]

THIS KITCAR IS DRIVING ME QUITE INSANE!

the aero cap uses 57mm filler pipe. I have 57 mm filler pipe to the tank. But the tank entry pipe is 46mm! Grrrrr

I cant seem to find any adapters to link smaller pipe to the 57mm pipe.

Any ideas on what else I could do? I thought maybe use some 48mm and 52mm collars - just a small length of pipe on the fuel tank to make up the slack but cant find any cut to length.

Can someone give me an idea cos I'm all out of them and tired of trying

Paul