PerTronix Ignitor II Electronic Ignition Conversion Kit, 91281

ELECTRONIC IGNITION CONVERSION KIT: Replaces mechanical ignition points w/ a solid-state electronic ignition module featuring adaptive dwell control for improved ignition accuracy & consistent spark energy, COMPATIBILITY: For Ford V8 Motorcraft/Duraspark-style distributors that are points-equipped; installs directly in place of points & operates as a stand-alone inductive ignition upgrade without requiring external ignition control box, ADAPTIVE DWELL: Automatically adjusts dwell to maintain peak coil output across the RPM range, delivering increased available energy & plug voltage while reducing misfires at higher engine speeds. , QUICK START SUPPORT: Built-in start assistance improves cold and hot starts, while high-RPM circuitry compensates for electronic switching delay to maintain stable ignition timing. Compatible coils are 45001, 45011, 45101 and 45111, SEALED DESIGN: Epoxy-molded ignition module resists heat, oil, grease, moisture, & debris; maintenance-free construction for automotive, marine, industrial, agricultural, and restoration applications.