MSD HEI Ignition Coil Dana - Spicer Rocker Arm Stud Boss Cutter

Rocker Arm Stud Boss Cutter

Magnifying Lens

entangled filament nylon fiber cover

1958-1971 Ford Country Sedan

Assembly Lubricant

MSD HEI Ignition Coil Dana - Spicer Rocker Arm Stud Boss CutterHEI owners now have a choice to replace their stock coil with the MSD High Energy Unitized Coil for GM HEI Distributors. This coil is a direct replacement of the stock coil and offers increased spark energy when used with the MSD HEI Module, PN 83645. The coil features special low inductance, high temperature windings which charge faster to give you increased spark energy at higher rpm. The premium epoxy filled construction is designed to withstand