Wanting to replace valve cover gasket, can anybody help me out with a replacement number, fel pro or other? I presume it would be the same on any big block Chevrolet? Tried to cross mercury number but no luck locally.

Here you go as an option http://www.keitheickert.com/p-11772-...er-gasket.aspx

Best Regards

is it a gasket or the O-ring style ?

Its a gasket

I like those, thanks.