Contact seller
I have a set of ported X heads that I am going to sell. I had them checked over by my machine shop and they check out good. They have 2.05 intake valves and 1.60 exhaust valves and 11/32 bronze valve guides. The valves will come with the heads. They have been cleaned and magged. Located near Grand Rapids MI. I prefer not to ship these but I have shipped heads through fastenal it is just very expensive. I would consider trades for other performance parts. $600 for the heads and valves.