Chevy SBC 350 1.6 Aluminum Shaft Mount Roller Rocker Arm Set .140 Int. Offset Speedmaster underdrive pulley kits are

Speedmaster underdrive pulley kits are built from aircraft-quality material andcomputer-machined

With large 3/8 in

The needle and seat assemblies that are installed in Speedmaster carburetors can sufficiently control fuel pressure up to about 8 psi

High voltage arcing is minimized through screw on connectors and a high tension tower

Speedmaster direct drums are designed to prevent slippage and are able to withstand strong shifts on high horsepower applications

Chevy SBC 350 1.6 Aluminum Shaft Mount Roller Rocker Arm Set .140 Int. Offset Speedmaster underdrive pulley kits areSpeedmaster 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.