Sorry, forgot to put the numbers that I know in that last answer.
In the older Bilstein catalog of several years ago (can't find my newer one at the moment) the front shocks in the 5100 series for a 2-4" lift on stock mounts are:
#24-065283. That would be a stem at the top and an eye at the bottom.
For the rear the 5100 series for 2-4 inches of lift is:
#33-186542 which has eyes at both ends.
We sell the set of four under our number #BIL88000 here:
https://www.wildhorses4x4.com/produ...-77-Bronco-Stock-Mount/Bronco_Shock_Absorbers
You just choose the lift you want them to fit.
While they may be the exact same numbers as the old catalog, they may also be different due to our take on the proper lengths and valving for a Bronco. I'm sure most of them cross over to a recommended part by Bilstein, but some may not.
And speaking of that, you need to factor in what other mods have been made to your Bronco. For example, do you have big heavy bumpers, roll cage, gas tanks and all sorts of other equipment that might make yours heavier than a stock Bronco? If so, then you may choose to go with slightly stiffer valving. The recommended valving is excellent for most use with a standard weight Bronco, but can be too light for some tastes.
Paul