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Russ/40 · 12-11-2019, 12:27 AM

Ron, that is not a solid lifter. If it was I would not be concerned about poking a hole in it with the stem of a straight valve. Big difference in the foot of a straight verses mushroom stem.

12-11-2019, 12:27 AM	#9
Russ/40 Senior Member Join Date: May 2010 Location: Santee, California Posts: 3,505	Re: Lifter & Spring Questions Ron, that is not a solid lifter. If it was I would not be concerned about poking a hole in it with the stem of a straight valve. Big difference in the foot of a straight verses mushroom stem.