[bmxmon]

Hmmm, im not exactly sure on the combatibility of the 67 and 68 spindles... They will work, im just not sure if you have to swap the tie rods or not. I would imagine you would, because your going from 6cly to 8cly suspension. If going to disc, you should swap to a dual master cylinder. You will have to put in a porportioning valve inline with your rear brakes. If your pulling this off a junkyard car, i would grap the spindles/dics assembly, pitman arm, idler arm, center link, and rear end. Buy new tie rods. The dual master cylinder could also come out of the junk car.