I need to replace the gas lines on my 72 240Z.

Can anybody tell me what to buy for:

Gas Supply:

Gas Return:

Fuel Guide Valve Line:

Thanks, zdisease

Yes I was wondering this also. I have new lines for brakes, but I thought Id replace the fuel lines while im at it.

I will be going to napa auto supplies for my gas lines they come in 6ft pcs

Are you talking about the metal lines or the rubber ones? The metal lines hold up pretty well and the rubber ones are easily replaced with readily available hose from Kragen or Autozone.

I was talking about the metal lines. If you can just buy sections for replacement, what size are they??

take pieces of both lines and napa will figure the sizes

If you're going to replace the metal lines, I'd replace the whole thing. Make it one-piece like the factory did, less chance for leaks. You can take the old ones out to use as a pattern for the new ones. A simple tubing bender will make the curves and you'll need to to put the hose "bulge" on the ends, if they don't come with them.

Check out the following url:

http://www.fedhillusa.com/

They have a lot of good info regarding the 90/10 brake line material. Can also be used for making fuel lines as well...

webdawg1

They are expensive but Classic tube sells the complete set of 3 for about $300 pre bent in stainless. I am only doing this car once and the budget went long ago. HTH, Richard.