2wd-4x4 front brakes
 

will the standard 2wd 4 pot set up,fit a saph 4x4 hub wise?

not if you want to fit disc's and wheels.

i have 2wd calipers,and discs,take it its a no then..........shit

you can use 2wd brakes if you use xr4x4 hubs
but the offset on the lugs that hold the calipers are differant on the coss hub
you'd need to use 2wd discs as well mate