Im sure they will say "Yes" to the question. But what about a 10.5 engine with a lower .600 lift cam, 4.50 bore and 4.125 stroke? -The pistons have very little dome. I Know ultimately it will need mocked up but there is so much room in there now with standard valves its hard to see it would be a problem in this case.

I guess a better question would be..Has anyone have experience putting big valve heads on a pump gas 528?



http://www.jegs.com/InstallationInstructions/300/350/350-61169.pdf