Thats all I was told 105 degree, they couldnt say which one it was though. They have never been used however they may have sat for a time so age is truly unknown. Im very surprised they don't keep records of their products, surely it doesn't take up alot of space to have a filing cabinet with parts specs. the standard cam pulley bolts dont fit either so this sort of information would be important and they stamp the part number on them for a reason.
The cams are high lift by the look of them and they were described by the seller as being the Mountune equivalent of BD15/16. so a race cam too.
cheers,
Justin P