Review on Billet Specialties BLK95223 Valve Cover by Derek Davie

I like style and calm, I would give it 6 stars. On the surface of the gasket there are traces of the ejector with a diameter of about 3/8 and a depth of about 40 in 6-8 places over the entire surface of the gasket. Instead of sending them back I decided to try them out. THEY LEAKED HARD. I filled the cavities with JB weld, sanded, reinstalled - no leaks. It doesn't have to be this way, but many aftermarket products are in the "fit" category --- they will fit if you work on it!