Anything from a Z9 /1000/ st /mk2 or even a 1000J.
If mk2 or J must have cam cover also.
Just got a motor in for rebuild and the current head is so bodged and worn (6 bent valves /ground shims /broke exhaust stud castings/no location dowels / imperial bolts forced in etc all recently caused/done by top harley mechanic

Anything considered.
Update - Complete engine considered after discovering even more Hog brother inflicted horrors lurking inside
