can i put my front disc brake knuckles and outers and everything on my '69 housing?? ...why you ask?? because right now im sprung over w/ 33's and drums, w/ a dissasembled front disc axle (awaiting rotors and knuckle rebuild kit), and the 36's are on their way..when the tires go on, so do the discs and instead of swaping the axle, could i just swap the knuckles??..course, its not like its all that hard to swap the whole axle anyways...what should i do?