Holley GM Muscle Series Stock Height Valve Cover - Baffled - Breather Holes - Raised Chevy Bowtie - Satin Black - Center Bolt - Vortec / ZZ6 - Small Block Chevy - Pair Roll Bar Paint Full Sleep

Full Sleep

1960-1990 Chevrolet C60

1968-1973 Dodge Polara

rectangular port

1988-1990 Oldsmobile Toronado

Holley GM Muscle Series Stock Height Valve Cover - Baffled - Breather Holes - Raised Chevy Bowtie - Satin Black - Center Bolt - Vortec / ZZ6 - Small Block Chevy - Pair Roll Bar Paint Full SleepHolley's new GM Muscle Series accessories are the latest expansion to our officially licensed GM product line. These die cast aluminum valve covers and air cleaner kits were designed to have a no frills, modern style with prominent raised GM and Bowtie logos. Intended as an alternative to the existing GM ZZ6 accessories, Holley's GM Muscle Series dress up accessories can be the perfect addition to your engine bay if you are searching for a subtly