Do you want to finish off your engine in style? Try a set of these Procomp Electronics finned aluminum valve covers. They are manufactured from cast aluminum and have a polished finish. Procomp Electronics finned aluminum valve covers feature a classic raised, finned design that adds a unique look to your engine. If you don't want any breather holes drilled, no problem--they are offered with breather holes or without any holes. Procomp Electronics finned aluminum valve covers are the perfect fit for your engine.