Racer Performance 1965-72 Chevy Big Block 396-427-454 Short OEM Style (Recessed Corner) Steel Valve Covers - Chrome w/ Dripper Rails Chevy Big block OEM style chrome steel valve covers Fit 1965-72 Chevy 396-427-454 big block engines. Driver side has a recessed corner for corvettes or cars with power brakes. Both covers have dripper rails. Height: 2-5/8".