I took everyone's best advice and chunked the old lines. I bought new ones from The Right Stuff. I just got them unpacked and uncoiled and they seem to be spot on when comparing to the bends in the old lines. The set even has a break in the front to rear line for the installation of the manual proportioning valve. Also came with a full set of clips and screws.
I forgot to order the new block at the same time, so now I'm waiting on that to finish install.