The Pertronix 1181 Ignitor kit converts an original Delco 8-cylinder distributor from breaker points to electronic ignition. It mounts inside the stock distributor, runs on a 12 volt negative ground system, and produces a stronger, more consistent spark than points for easier starting and reduced maintenance. The kit covers most Delco 8-cylinder distributors from roughly 1957 to 1974, so match the OE distributor number using the Pertronix distributor lookup.
- Type: Ignitor points-to-electronic ignition conversion
- Trigger: Magnetic (Hall effect)
- Voltage: 12 volt
- Ground: negative ground
- Cylinders: 8
- Recommended coil: 1.5 ohm
- Fits: Original Delco 8-cylinder distributors (approx. 1957-1974)
- Sold as: Complete conversion kit
- Part number: 1181
Fitment is based on the original Delco 8-cylinder distributor across automotive, marine, industrial and agricultural use. Confirm the OE distributor number against the Delco list or the Pertronix distributor lookup.
FAQ
What does the Pertronix 1181 kit do?
It replaces the points and condenser in an original Delco 8-cylinder distributor with a sealed electronic module, converting the ignition to breakerless electronic operation.
Which distributors does the 1181 fit?
It fits most single-point Delco 8-cylinder distributors from roughly 1957 to 1974. Match your OE distributor number to the Pertronix distributor list to confirm.
What coil is recommended for the 1181?
A 1.5 ohm coil on a 12 volt negative ground system is recommended.
Does the 1181 keep the stock appearance?
Yes. The module installs under the distributor cap, so the engine keeps its original look.

