That part I have no clue about.

 

search for s10 prerunner, first link that comes up is baja customs and they have the front fenders. looks like they have all kinds of fancy stuff but for 2wd

 

I checked out that site. Ya that is the only site that i have been able to find that actually makes a long arm kit for s10, they have a lot of 2wd parts because it is easier to prerun a 2wd then it is 4x4. I thought about doing that too but it is too pricey for me to manage right now. Good luck with that!!!