Ummm i dont really know... If they dont have any markings on them you can always measure the lenght and then the length from the center pin to the eye
they are not rears i do know that much, I measured and they are 46 1/2 eye to eye and from pin to front eye they are 22 1/2, i also measured the rears and they are 46 1/2 eye to eye and pin to eye they are 20 1/2. So my fronts are not rears cause pin to eye are not the same. I think i will just put my rears up front with some of the front leaves mixed? and put the f150s that have been sittin in the garage in!
