Chevy SBC 350 1.5 Ratio 7/16" Ultra Black Chromoly Roller Rocker Arms Set With an adjustable vintage plastic

With an adjustable vintage plastic snapback closure

and you can choose between plain polished

For those with applications that require the fast and consistent action of and air shift this is exactly the shifter for you

Our EFI systems provide excellent throttle response throughout the RPM range along with smooth engine operation

Speedmaster offers their version

Chevy SBC 350 1.5 Ratio 7/16" Ultra Black Chromoly Roller Rocker Arms Set With an adjustable vintage plasticSpeedmaster roller rockers are available in various ratios, so you are good to go. They feature greater strength and durability, capable of withstanding valve spring load. .