Empty Ducati 250 Match1 Mark3 cylinder head with springs and large valves. 29mm intake port. 74mm compression chamber. Large 36/40mm valves. Fins in good condition. No visible dents or cracks.
-The exhaust thread is the original size, the first 3 threads are worn, but the rest of the threads are fine and the original nut tightens firmly all the way. See photos.
-The exhaust nut shown in the last photo fits the thread very well, despite the slight wear on the first 3 threads. It does not move and tightens firmly all the way.
"THE EXHAUST NUT IS INCLUDED IN THE PRICE.
The other threads are in good condition, at their original size.