[MPerry]

I have replaced a couple of fuel lines on my classic. The originals had reusable ends which should go on new hoses just fine. However, according the parts guys you need to use the hose from same manufacturer to ensure the ends fit. In my case I wasn't positive on the original hoses and didn't want problems so I had them make new hoses for me with ends.
My hose ends had what appeared to be stylized S, and that may have been for Stratoflex. In any case I would recommend taking the old ones with you to match the fitting sizes and angles.