MSD Adjustable Rotor Assembly H76015FM Simpson Air Boss - Black

Simpson Air Boss - Black Pilot Bag - For 8 Ft

Available in shiny or Hard Core Gray finishes

and bearings

31-spline axles are available solid or gun-drilled to reduce weight

Chevrolet: P30 76 - 76 6

MSD Adjustable Rotor Assembly H76015FM Simpson Air Boss - BlackAdjustable rotor allows you to adjust the rotor tip to cap terminal alignment so you can adjust the rotor phasing. All of the MSD Distributors are phased at the factory, but if you are running a Multi Step Retard or Timing Controller, having the ability to adjust the rotor is a must. Rotor is adjustable. Ideal for Atomic TBI users when controlling the timing. Features: Rotor phasing can be adjusted. Ideal when Atomic TBI is controlling the timing.