Mopar Chrysler BB 383 440 1.5 Aluminum Roller Rocker Arms & Shafts (Ofset .650) These brackets are made from

These brackets are made from heavy gauge steel to prevent flex

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Mopar Chrysler BB 383 440 1.5 Aluminum Roller Rocker Arms & Shafts (Ofset .650) These brackets are made fromSpeedmaster 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