Here's a picture of my old PV444 drum rotor & hub (the hub is similar enough to a 122 or 1800 hub that it can be used, we think); we have cut and ground off the studs. They still need to be punched out. They're soaking in P'Blaster.



You can use your existing PV spindles, you don't have to change those out; but what you do need to find is a mount (shown in this picture are both the spindle in the background and I'm holding a used 1800 mount that needs to be modified slightly like the articles explain--by drilling a few new holes in it--to fit on my PV spindle). The hub and rotor from the donor car (122 or 1800s) won't fit on your existing PV mount (holes don't line up exactly), so you have to modify this mount from the donor car as well to fit on your spindle and have the correct location of holes; then it will fit with the donor car hub/rotor combination. At least that's the way I understand this. Somebody can correct me if I'm wrong.