PerTronix Ignitor Ignition Conversion Kit - Points to Electronic - Magnetic Trigger - Delco 2-Cylinder Distributors - Vacuum / Mechanical 20-OTL-NR-5XL 1971-1973 Chevrolet Chevelle

1971-1973 Chevrolet Chevelle

Switches include red epoxy-coated handle

barbed fitting to plumb expansion tanks

1976-1979 Oldsmobile Custom Cruiser

PerTronix Ignitor Ignition Conversion Kit - Points to Electronic - Magnetic Trigger - Delco 2-Cylinder Distributors - Vacuum / Mechanical 20-OTL-NR-5XL 1971-1973 Chevrolet ChevellePerTronix 1121 Ignitor Delco 2 cylinder. Features: Delivers twice the voltage to the spark plugs, increasing horsepower, fuel economy, and spark plug life. 2: 1 improvement over "points" in current fall time for increased coil output. Rotating cobalt magnets trigger a Hall Effect integrated circuit; Pertronix manufactures a broad range of ignition components, including distributor caps and rotors, and related components. They are best known for their