Join Date: Nov 2001
Location: North Central Illinois
Thanked 0 Times in 0 Posts
Re: Stock Fuel and Return Line Diameter?
Steel main fuel line is 5/16" or 8mm . Return line I think is 3/16", but not sure on that one. Unless there is a problem with the original steel lines, I'd stick with them for safety . Rubber unless protected can be cut or ripped .