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Old 05-27-2020, 01:55 PM   #3
G.M.
Senior Member
 
Join Date: May 2010
Location: Florida and Penna.
Posts: 4,471
Default Re: Source for valve spring shims

Valve springs need to be measured with a special valve spring measuring
machine. A load is put on the spring and it should be a specific length at
a measured amount of pressure. G.M.
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