Engineered for function and styled for good looks, triple chrome plated signature series Valve Coverss have Stock Style breather baffles that prevent oil passage to the PCV valve. These quality Valve Coverss accept all emissions equipment, including PCV valve. Rubber grommets for the breather and PCV valve holes included, available in two great finishes triple chrome plated with stamped Edelbrock logo and textured black powder coated finish with a screen printed Edelbrock logo for a modern look.