I encountered a common problem on my well loved Bike.
My exhaust stud has broken off in the cylinder head, and I have not been able to extract it with the means that I have available.

That is why I am considering to exchange the cylinder head all together.
The only caveat is that I am only able to find cylinder heads for the HPE models on stock.
Therefore my question if it is possible to fit a HPE cylinder head on a 2014 model gts300 (which i believe is a quasar engine)?
Thank you all in advance!