I did not have good luck with the Jim Carter pre-bent lines.

The pump to carb line (stainless) had to be rebent and modified to the point I probably should have started over.

The tank to pump line was completely useless. Tried to make it work and ended up buying one of those pre-flared lines from the FLAPS and bending it myself. Worked out well.

(This was only my experience, results my vary)

1951 3100