i need the dimensions of a standard filler neck and also the dimensions of a beetle sender pics would help as well.

cheers mike.

I can measure all that for you tomorrow bud.

If I don't tell you by lunch it means I've forgotten cause I'm useless.  So text me rude words to remind me

My Flatlands tank has his added filler neck with an internal dimension of 50mm which was standard for the filler necks he uses BUT also is one of the relatively standard aftermarket filler neck dimensions.

thanks guys

Here's a question for the 304L master. Have you considered making cool air ducting fromstainless. I for one will buy