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Valve spring shims

Posted: March 30th, 2010, 7:09 pm
by mike0914nascar
I've lapped in my valves and can't find the info on what the inner and outer diameter should be for the valve spring shims used on a 7120 head.Also what is the stock valve stem height,and valve spring hieght on this head.Thanks

Re: Valve spring shims

Posted: March 30th, 2010, 7:36 pm
by SilverXJ
Why did you lap the valves in? That usually causes more problems than good.

Stock install height is 1.64"