ignition switch to coil & ballast resistor, 421 C.I. Super Duty, without transistor ignitionignition switch to coil & ballast resistor, 421 C.I. Super Duty, without transistor ignition
12 VOLT, After simple installation of this kit your courtesy lamps will remain on for... see more12 VOLT, After simple installation of this kit your courtesy lamps will remain on for a user adjustable amount of time (0-60 seconds), or until the ignition switch is turned to on or accessory. At the end of the delay function, the courtesy lights will gradually fade to dark.
V8 all 1st design: short spark plug bracket mounted to passenger side intake manifold, except... see moreV8 all 1st design: short spark plug bracket mounted to passenger side intake manifold, except 421 C.I. Super Duty (Dated 3-Q-62)