PerTronix Ignitor Ignition Conversion Kit Points to Electronic Magnetic Trigger 6V Positive Ground - Ford 4-Cylinder Tube Nut Fittings ) Outer mounting bolt holes

) Outer mounting bolt holes are 2

Big Block and 90 degree V6 Chevy Intake Manifolds

1977-1982 Ford F-250

1976-1979 Ford E-150 Econoline Club Wagon

PerTronix Ignitor Ignition Conversion Kit Points to Electronic Magnetic Trigger 6V Positive Ground - Ford 4-Cylinder Tube Nut Fittings ) Outer mounting bolt holesPerTronix 1247P6 Ignitor Ford 4 cylinder 6 Volt Positive Ground. 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