The site says that all of the lines for the '54 year are 1/4'", but my shop manual and my own eyes tell me that only two of the lines are 1/4". The line from the master cylinder to the right frame rail that goes to the line divider, and the one on the rear axle. This has me concerned, as I have been told that if I use the universal pre cut lines with the fittings on them to make my lines up and I have to stop hard, the fittings can blow apart, and the site's description of the lines says that if I go ahead and buy the pre-made ones from JC, it won't work? I don't know if I could get someone to make some lines up and I don't know if I'd have money enough to have someone come get the truck, take it to their shop, and do the brakes there..... Anyone know what to do?