1990 l98 vlv cover gaskets
 

Looking for info on the best valve cover gaskets. Felpro are sold everywhere but is there better out there. I am looking for zero leak gaskets. Thanks

Go with Felpro, IMO

fel-pro blue silicone rubber - https://www.summitracing.com/parts/f...088r/overview/

use permtex gasket tack to hold them to the valve cover during installation, and TORQUE TO SPEC


this is one area you need to be anal and do it by the book! :thumbs:

the blue rubber are great.

the black ones not so much. at least not on the iron head cars. on ironhead cars i find cork with a proper hylomar application is best. its because the have a rounded wall. needs to form over the wall.