Wheel bearing

Street or Track Spindles or CSRP disc brakes

ok After some searching I have come to a decession.

I am torn between CSRP's swap 3 to replace my bad spindle and change form 4 piston calipers to the mustang single pistion style.

I started looking for posts on the kit when my uncle told me about this Big Spindle Kitspindle. Has anybody use this spindle. Does it work with 65-67 4 piston calipers? Any alignment issues because of using 70 outer tie rods?