J300 leaf springs?

[orangebang]

Does anybody have the demnisions of the front springs eye bolt to eye boly and from eye bolt to axle centering pin. I am converting from ifs to leaf springs. Forgot to mention this is a 63.

[LTS06]

The front spring eye to eye measurment is 44". BUT this is spring eye to spring eye...not hangar eye to hangar eye. (rear leaf hangar to front shackle hangar)

I don't know the center pin distances.