Wheel adapter spacer 5x4" to 5x4-3/4" x 1" thick

In the diagram from post #8 from pishta, measure as he has shown from outside of the top point to the inside of the bottom point & it will tell you 5 on 4 1/2", or 5 on 4 3/4". That will be the receiving bolt pattern, same thing for the hub pattern & it should measure for 5 on 4" pattern.