These Super Conductor spark plug wires from MSD have a high conductivity copper alloy wire wrapped around a special ferro-magnetic core for maximum electrical energy transfer and low electro-magnetic interference. The copper wire and ferro-magnetic core are protected by an abrasion- and heat-resistant 8.5mm silicone-synthetic sleeve and are offered with several different types of sockets to fit your ignition system. From ignitions to distributors, starters to coils, from spark plugs to plug wires, there’s an MSD product to help you get the most out of your engine.
Ferro-magnetic core is wrapped by a copper alloy conductor
MSD’s best-performing spark plug wire
Low resistance (40-50 ohms) for high energy transfer
8.5mm heat and abrasion resistant silicone-synthetic sleeve