Make sure you get them to magniflux test the head for cracks. I have had 2 heads in for testing and both had cracks. The head I had just bought was said to be pressure tested but as my machinist said at 30 pounds of pressure a cold head can hold air. Once the head heats up under use the crack can open up.
Now to search out another head for me…
Mark
P.S. they do weigh about 80-85 lbs so be careful lifting.
