Subaru phase 1 heads, ported and polished. I purchased these about a year ago with the intention of building a high powered engine to put into my WRX. Since then my plans have changed and I no longer require these. The heads have been ported and polished, as shown in the pictures and are phase 1, complete with cams and valves. They are from a WRX so will have a rev limit of 7000rpm as sold. £200 ono