Spring Identification help

Hey thanks for the advice so far but before I re-order my rear suspenion bushing set, I need to know what ones to get...

It looks like all the rear i.d. (insider diameter) are the same but curious as to the front. I called my dealer to run the part numbers but no luck.

3400081 on both

717 65 2500

717 65 2220

It looks like the front eye is 1 1/2 inches... help this project is almost on the ground!!