Chevy SBC 350 1.6 Ratio Aluminum Shaft Mount Roller Rocker Arm .100 Int Offset while delivering increased engine vacuum

while delivering increased engine vacuum

Speedmaster pumps draw just 5

and they may be reduced to fit if you decide to narrow your rear-end later on

Speedmaster safety loops surround the driveshaft with a heavy-gauge steel cage that restrains the shaft after a failure

valve stem seals

Chevy SBC 350 1.6 Ratio Aluminum Shaft Mount Roller Rocker Arm .100 Int Offset while delivering increased engine vacuumSpeedmaster 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.