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Old 09-16-2021, 01:48 PM   #17
Keith Seymore
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Join Date: May 2009
Location: Motor City
Posts: 9,149
Re: Big block problems (Chevelle)

Quote:
Originally Posted by 72c20customcamper View Post
. Also the shank is only .547 according to my state of the art harbor freight calipers
I've got some Comp Cams nuts sitting loose on the workbench. I can check them easily and see what they measure.

I can also measure the ones on the car next time I have the valve covers off, just for comparison's sake.

K
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