MSD uses a copper alloy conductor due to it's great voltage carrying capabilities and low resistance. The low resistance results in less spark energy being lost and more power reaching the spark plugs.EMI suppression.
Made from a copper alloy conductor that is wound extremely tight around a
ferro-magnetic impregnated center core that produces an extremely effective Electro Magnetic Interference (EMI) shield. This shield keeps the EMI inside the wire where it cannot interfere with the other electronics in your vehicle.Ultra low resistance.
These MSD Super Conductor Spark Plug Wires have an ultra low resistance of only 40 to 50 ohms per 12 inches of wire. That is the lowest resistance of any helically wound wire on the market today.Application.
The MSD 8.5mm Red Super Conductor Spark Plug Wires are sold as a set of 6 that are designed to fit the 1999 to 2000 3.8 V6 Mustangs.