RHS head valve train??
Here is another method if you want to spend the time.
RHS LAX head with the stud bosses drilled and tapped for 7/16 studs. Scorpion Chevy rockers, .150" long valves, Jomar Mopar Magnum stud gridle, 1.55" diameter springs, 1.900" IH, .750" lift.
Here is another method if you want to spend the time. RHS LAX head with the stud bosses drilled and tapped for 7/16 studs. Scorpion Chevy rockers, .150" long valves, Jomar Mopar Magnum stud gridle, 1.55" diameter springs, 1.900" IH, .750" lift.