Mustang II Front End

HemiMark said
The Alterkation and Mag Force units also widen the front wheelbase.
You will have to order custom wheels with deep back spacing to get the tires under the wheel wells.....

True.....The BS required 5.75 (2) or so, which is a common size in custom wheels. This also varies with brake packages

There are a lot of variables for these universal type of front ends like a Heidt's......front wheel base being on of them

Mustang II is a very general term it seems