Pertronix 1563B Ignitor Prestolite 6 Cylinder.

The secret lies in the trigger magnets, which spin with the rotor and operate a switching module that requires no external control box. These systems are immune to heat, oil, and debris and install in about 15 minutes with only two wires to connect. They come with a switching module, hardware, and instructions. Ignitor is an ideal choice for collector car restoration because it fits entirely under the distributor cap.