from gas tank to the metal ones????o No: It occored to me while at Cruisin the coast that I changed the front, but never realized they were placed in the rear as well. ou: Learn something new every day I guess.....
Also if it's like the A body's there is another right in the middle of the car under the drivers seat along the frame rail.
You need to pull off the old ones and measure them. Probably main and return line are about 18". The vent lines should be replaced as well.