MSD Ignition 31339 | Super Conductor Spark Plug Wire Set for Ford 351M-400 HEI

MSD 31329 Super Conductor spark plug wire set. Features 8.5mm red wires, fits Ford 302/351W engines, ensures optimal spark delivery, sold as a set.

MSD 31259 Super Conductor spark plug wire set. Features 8.5mm red wires, fits Ford 2300 4-cylinder engines, ensures optimal spark delivery, sold as a set.

MSD 31179 Super Conductor spark plug wire set. Features 8.5mm red wires, universal fit for 6-cylinder engines, ensures optimal spark delivery, sold as a set.

MSD 31689 Super Conductor spark plug wire set. Features 8.5mm red wires, fits 4-cylinder midget engines, ensures optimal spark delivery, sold as a set.

MSD 33829 Super Conductor spark plug wire set. Features 8.5mm red wires, fits GM LS/LT engines, ensures optimal spark delivery, sold as a set.