shock relocators?

[50mercfan]

i have a question about rear shock relocators. can you use stock length shocks with these? is that the purpose? the guy i bought them from didn't know either. i'd sure like to use a set of monroe sensa-tracs if this is the case. i've got 5 inch springs in the rear and thinking about adding an inch or two of block.

on the front i have 2.5 spindles and one round of spring cut off. i had to jack the lower control arm up to make the lowering shocks work there. so, i think i can use stockers up front.