alright- seems the general consensus seems to be leaning twards the wheel cylinders so those will be replaced for sure. i will give the lines a once over; i know they arnt leaking but i havent looked for damaged/collapsed lines. i have always wondered about the routing of the brake lines though. its just one line that piggybacks from rf-lf-lr-rr. is that the way it was originaly done? should i change it to more evenly distribute pressure? i just dont know a whole lot about brakes- put new shoes or pads, and how to bleed them; but anything more than that and im like a monkey doing a math problem! thank you for your help guys!

66' Chevy C-30 Rat