See more: Plug Wire Kits
Spiro Pro core, for use with electronic or points ignition, Blue
These wire kits are designed for all Harleys with a back side mount coil in front of the oil tank. They feature one 16" (41cm) and one 7" (18cm) lead, 90° plug boots and straight coil boots. Fits 1965-1985 4-speed Big Twin, 1965-1985 Sportster, 1984-1999 Softail and 1991-1998 Dyna.