[rdorman]

The castle nut has to have a little machined off the back to get the cotter pin in correctly. The problem is the bearings are too far apart in the replacement rotor. When installed, the outer bearing sits half on the smooth portion of the spindle and half on the threaded portion! Not real comfortable with that!

The Girling calipers are jaguar sedan peices. I beleive what you have is from a Dodge Aries K. The Girling calipers bolt right on but the holes in the caliper themselves are slightly larger than the bolts and should be sleaved to fit. I wouldn't give the Girling calipers much thought though. I have seen them as high as $450 a peice. I would imagine they could be had for less, never really priced them, just a casual observation. Plus they are the heaviest caliper I have ever personally picked up. Get a wilwood for a third the price and an eigth the weight!

Still looking!