Chevy SBC 350 1.5 Ratio Alum Shaft Mount Roller Rocker Arm Set -Zero Offset Welcome to the new era

Welcome to the new era in fuel injection

Speedmaster shifters designed to fit most 3 or 4-speed automatic transmissions

Ideal for high-performance street and race setups

Upgrade your axle system and experience improved performance and durability

Chevy SBC 350 1.5 Ratio Alum Shaft Mount Roller Rocker Arm Set -Zero Offset Welcome to the new eraSpeedmaster extruded aluminum and stainless steel shaft mount rocker system includes steel shafts with pedestals. All rockers feature large needle bearings and roller tips. For extreme high performance applications. They not only unleash horsepower, but they also lengthen valvetrain component life and reduce wear and tear on valve stem tips. These rockers are precision machined to ensure consistency and ratio accuracy and have a great looking finish.