hell no whore... i have compared the two from my car, and i have noticed that the harmioc balencer on the s14 motors has 1 or 2 less rows of teeth. and you cant remove the pully from the s14 ps pump.. all in all.. its a no go, unless someone can prove me wrong i saw it for myself with my 2 powersteering pumps that i have here. (almost threw it at the car when i found that out too.. boy was i pissed)