Clutch fan doesn't fit?

[TheRealSy90]

So, bought this clutch fan off a local forum.

Seller stated "s13 sr20 clutch fan."

Well, problem is it hits the crank pulley and powersteering belt when I tried to put it on. Only way it didn't hit was if I left the nuts on the water pump pulley, but of course that wouldn't work.

Pics. Please don't worry about how dirty my engine is, I know.

First without fan.
http://farm7.static.flickr.com/6077/6109000650_84e4cf6f15_b.jpg

Back of the clutch.
http://farm7.static.flickr.com/6067/6108452639_28d60da351_b.jpg

Not all the way on the water pump pulley and hitting the crankshaft pulley.
http://farm7.static.flickr.com/6065/6108449881_9bd897cd18_b.jpg

Clearance with the pulley nuts still on.
http://farm7.static.flickr.com/6090/6109003264_ff2c3d88cb_b.jpg

So, any ideas for what is going on here?

Only thing that comes to mind is that I somehow have received a KA clutch fan by mistake...

Thanks.

EDIT: Heres a pic of the fan itself. I'm thinking this is a KA fan since it doesn't have any offset blades...
http://i85.photobucket.com/albums/k51/hargraves86/004-2.jpg

[90hatchie]

thats a KA clutchfan indeed

[TheRealSy90]

Well punch me in the balls, guess i'll see if I can get my money back.

Thanks man.

[GroundPerformance]

I'm almost certain I've mixed and match KA/SR fan with no issues before. I would double check the clutch itself if it's the right piece.

[TheRealSy90]

Well, with the searching I did before making this thread, everyone said that they are not interchangeable.

[GroundPerformance]

I just remembered that there were offset difference between the both of them and had to use spacer to make it work temporarily. I guess just return if you can and just get the SR. GL!

[TheRealSy90]

Well okay yeah it worked cause you used a spacer of some sort haha.

[240goslide]

that stinks. dang SR's and there fans