Mopar Chrysler BB 383 440 1.5 Stainless Steel Roller Rocker Arm Set w/ Shafts The Speedmaster shift selector shaft

The Speedmaster shift selector shaft uses an O-ring to prevent leakage from GM TH400 cases

they also provide your engine with cleaner air for better performance

If you're completing the installation of a Speedmaster electric water pump

all our models include a 0-90 ohm built-in fuel level sending unit

Mopar Chrysler BB 383 440 1.5 Stainless Steel Roller Rocker Arm Set w/ Shafts The Speedmaster shift selector shaftSpeedmaster extruded aluminum and stainless steel shaft mount rocker system includes steel shafts with pedestals. All rockers feature large needle bearings or bushes 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