I am changing the clutch in my 1970 FJ40 next month and I figured since I'm going to be under there, I should do the parking brake. Is the easiest/cheapest route to just keep it stock? I read some people move theirs to the rear. If I keep it stock what are all of the parts I will need? If I keep it stock, does that preclude me form a future rear disc setup? I need to know every part because I'm not ripping this open twice and any advice on changing it that a shop manual may not have. Thanks