You’ll find out on this episode of Engine Masters presented by AMSOIL, as we use a 7,000-rpm, small-block Chevy to test stock-type stamped-steel rockers, roller-tip rockers, full rollers, and ...

When installing stud-mounted roller rockers, it’s critical to make ... upside down with the round portion up, this raises the rocker arm and effectively creates a condition like using a pushrod ...