04-08-2016, 03:19 PM
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#19
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VIP Member
Join Date: Dec 2001
Location: Arkansas - In the middle of everything.
Posts: 1,996
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Re: valve to piston checking tool
Quote:
Originally Posted by Paul Merolla
I have a question somewhat related to this thread...how do you accurately measure lift at the retainer with beehive springs? (retainer is too small to land the dial indicator on). I was told NHRA sticks a razor blade between the spring and retainer, but I tried that and the razor blade isn't rigid enough to be accurate.
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Single edge blade.
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