My '81 Aircooled fuel tank is filling my filters with rust so I'm going to bite the bullet and replace the bugger along with as many related parts as possible, but...I cannot find a replacement main fuel neck to replace the old metal one, or a complete kit to replace the tank along with all parts (gaskets, breather pipe etc.) as there used to be from JK a few years ago. Can anyone point me in the right direction or shall I just get the current metal one re-finished/plated.
Also I've got an AAP Gearbox fitted and I seem to remember someone mentioning that corrosion can be halted/slowed of the box by changing where the earth-strap mounts on the Transporter, sorry for being vague

Many Thanks