Stopped in a NAPA store yesterday to check on a new valve cover gasket for my newly acquired 235. Found out there are two sizes, a 5/32” and a 7/32”. Which one should I get? I’m leaning towards the thicker of the two.

I’m curious why there are two different thicknesses?

Last edited by Spotbiltxo; 04/09/2022 3:26 AM. Reason: Added “gasket”
Chuck
1950 Chevy 1/2 ton (all original)
1951 Chevy 1/2 ton (future streetrod)
1941 Chevy coupe
1938 Chevy coupe streetrod