[Kenn]

Could someone supply me with the leaf spring specs ( eye to eye and arch measurements) for a 66 GT V8 4sp no air, or let me know where i can look for them.
Thankyou
Kenn

 

[abadtb2]

My suggestion would be to find a local shop that builds or re-archs leaf springs. They should have a book with your specs.

 

[Hemikiller]

Check this link:

http://www.yearone.com/images/charts/mustang_rear_spring.html