Mopar Chrysler BB 383 440 1.5 Stainless Steel Roller Rocker Arm Set w/ Shafts If you're completing the installation

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

Speedmaster arm stud kits are made of 4140 Chromoly steel

These Speedmaster connecting rod bearings are just what you need to freshen up your engine

Mopar Chrysler BB 383 440 1.5 Stainless Steel Roller Rocker Arm Set w/ Shafts If you're completing the installationSpeedmaster 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