PerTronix Ignitor for 6 cylinder Bosch distributor numbers:
The Ignitor has been proven for over fifteen years in race cars, off-road vehicles, national rental fleets, parcel delivery services and by backyard mechanics. The Ignitor is the ideal choice for collector car restoration because it fits entirely under the distributor cap for a neat, clean look. For positive ground ignition only. The Ignitor is made in the U.S.A. and is backed by a 30 month factory warranty.
Illustration for reference purposes only. Click to enlarge.