Jen, from my 2000 Nichols/Chilton Labor Guide, for your Pete,
Front Spring replace, one--1.7 hrs, both 2.8 hrs

Lower ball control arm each 2.7 hrs add .5 hrs for ball joint, add .8 hrs for replace bushing eacg side

Upper Control Arm 1.9 hrs. replace bushings add .3 hrs each side

Hope this helps,
Michael