Hey Jeff,
I thought about going that route too; however, when I looked at the available pre-made brake lines it was apparent there would be a lot of 'extra' to deal with. My FLAPS had 1/4" brake line in a 25' coil, so I bought that and one pre-made 36" brake line. A buddy of mine had a good quality flaring tool and I made the other lines. I also took a few practice runs with the flaring tool and I was off and running in no time. I had one short line that seeped a bit (from the rear differential block to the RR wheel hose block) and I re-made that without any further troubles. A new master cylinder put the finishing touch on the brake job. Those old Huck brakes seem to work just fine!
Let me know if I can help, take care!