Any one know of any suppliers?

Largest I've seen is 3/8"...

?? :confused: ??

Thanks!!

I'm sure any of the tube vendors (classic tube, inline tube, etc) could bend up your application in 1/2".

http://www.classictube.com/
http://www.inlinetube.com/

I just bought a 1/2" aluminum roll from summit for my 68 truck. I haven`t installed it yet but I`ve heard it forms pretty easy.