Hi Mike - well, as usually - Google... "ford cortina uprights geometry" - gives a lot of different pictures of drawings on it.
In this link you have a lot of different front hubs/uprights:
http://www.locostusa.com/forums/view...php?f=5&t=1292
One of the drawings:
http://www.super7thheaven.co.uk/chas...rtinauprights/
Or did you mean some other geometry?? Not easy to know for sure... I hope you might explain more if I understood wrong.
//Rickard