So i got a deal on a posi, disc rearend outta a 91Z its got 3.42 gears which i am going to keep through the summer and try out, may go up to a 3.73 but i figure jumping from a 2.73 imm alike these 3.42's question is, i know i need to do the seals but do i have everything else down?

1.I have the parking brake cables, will these just slip in where mine were?
2.Do i just get a master cylinder for a 91Z with a disc posi rearend?
3.Know i gotta do the proportioning valve, is a stock 91Z one fine?

I'm going to blast it and paint it probaly paint or polish the calipers and clean up the rotors till i can afford the big brakes, i'm on a tight budget right now so cheaper the better, i want to down the road beef it up and install bigger gears but i'll run it like it is now, thanks gents

and btw whats it cost to get a set of tires mounted nowadays? I got some old ones i think i'll say goodbye goodyears to and ship em to tire heaven

 

brake cables should be fine, master cylinder should be fine.. dont know about the proportioning valve.. mounting tires shouldnt cost more then $25 a pop..