Go to this forums' "Library" and open "ConcoursMustang.com Official 67 Mustang Article List", then open "1965-72 Ford Master Parts Catalog" (aka MPC - it's a link to a T-Bird site that allows us to use their data), then go to the illustrated section on wheels and brakes. You want "Illustrated Section 20", page 11, where you can see the items you are interested in for a common reference. Unfortunately, there are no measurements.
Jim