96 dodge dakota drop spindles

ok i am putting the 2in drop spindles on the front of my truck its a 96, i am running rotors for a 90 because they are 5 lug, is there any difference between the 90 to the 96 spindles? they sell them for up to 90, then from 91 to 96 so does anyone know of any differnces?

Thanks for any help

Nope. Should bolt right up.