8 lug to 5 lug C20 front end

[mikkyle]

I have an 86 C20 and want to go to 5 lug on the front. Does anyone make a drop spindle that will bolt on to my C20 front that allows a 5 lug hub?
I do have also a 78 C10 parts truck that I can get parts from. I just don't know which, uca, lca which ball joints and where? I have swapped in a 12 bolt 5 lug rear and just need to do the front now. Thanks, hope there's a reasonable solution and you can point me in the right direction.