I really don't know what year my axles are but i bought hydraulic conversion kit for them and the don't fit so i did a little fab work the before and after of the pistons in the wheel cyl
Cheap and Brakes don't go together..... Im thinking you'd have been better off posting of pictures of what you had, and get info on what you need. The conversion is fairly simple and a bolt on as far as backing plates and drums, hardware etc. What part of the brakes is the intake?