Hole configuration: One cover with a single 1.25" push‑in breather hole | One cover with a 1.25" breather hole + twist‑in oil filler hole
Description
Chevy Big block OEM style chrome steel valve covers fit 1965-72 Chevy 396-427-454 big block engines. They are baffled and short style. Driver side has a recessed corner for corvettes or cars with power brakes. Both covers have dripper rails. Height: 2-1/4".