well the pic below my typing is my pinion shaft that came out of my 84 posi disc rear end. So i guess its time to buy my richmond 4:10s ive been lookin at. Here is my parts list. let me know if i forgot anything.

Richmond ring and pinon, 4:10s, 3:23 carrier and higher
installation kit for that ring and pinion
new rear end cover (i may sandblast the old one)
cover bolts
and some misc. stuff i need cause the rest oft he stuff was in such bad shape.
calipers
rotors
energy suspension poly bushing kit
KYB gas-a-just shocks




Also what would you guys reccomend to use to clean out the posi, brake cleaner?

 

Buy a solid pinion bearing spacer from Ratech. You don't want to put a crush sleeve back in it.

 

I second that. Put in my 3.73's, new posi unit, and new axles only to have my crush sleeve fail and not only cause me to have to have it set up again ($$$) but it also ruined the new gears (more $$$).