I have two 2.5 AVCS Heads, which one is which?
 

Hi,
I am doing a garage clear out to help fund more mods for my Forester!
I have these heads left over from two different builds,

One head is RH003 D25
http://i1209.photobucket.com/albums/...IMAG0969-1.jpg
http://i1209.photobucket.com/albums/...IMAG0966-1.jpg

The other is LH003 B25
http://i1209.photobucket.com/albums/...3/IMAG0971.jpg
http://i1209.photobucket.com/albums/...3/IMAG0970.jpg

Both are machined for 14mm heads studs and have SuperTeck Valves and have 2.5 STI Cam shafts!!

Port sizes seem identical, but the combustion chambers are ever so slightly different, in that one has slightly rounded edges at it's deepest point and the other slightly sharper!

I bought these through a 3rd party who's advice/knowledge it turned out is questionable, so hopefully someone here can advise me as to what I am trying to sell,

Looking for well below market value for them to be fair! so any help is appreciated

Dan

D25 head is 2.5 WRX, B25 is 2.5 STI head.

Thank you very much for your help!:notworthy
Dan