Chevy SBC 350 1.6 Ratio Alum. Shaft Mount Roller Rocker Arm Set (Zero Offset) Speedmaster OEM-style high-torque replacement starters

Speedmaster OEM-style high-torque replacement starters look like your OE starter but pack a hidden surprise of high-torque cranking power

They're made from

These are new castings

Speedmaster billet main caps improve reliability in highly stressed engines by reducing distortion of the main bearing bores

Speedmaster pulley systems work with any type of cylinder head or manifold configuration

Chevy SBC 350 1.6 Ratio Alum. Shaft Mount Roller Rocker Arm Set (Zero Offset) Speedmaster OEM-style high-torque replacement startersSpeedmaster 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.