Max IV Fuel Tank dimensions

[Stoneyridgeboy]

I am finally getting back to working on my machine after a slight time away... ok several years. It's been in my comfy, dry basement the whole time. So, I'm needing the dimensions of the fuel tank. I know it is a center fill, but I'm looking at some aluminum and stainless options. Any ideas? OR would I be better off to find a factory one?

Thanks all!

Kevin