MSD 8.5mm Super Conductor spark plug wire sets feature a special helically wound core that has just 40-50 ohms of resistance per foot—but with an RFI suppression equal to a 1,500 ohm wire. In fact, each foot of finished wire includes 40 ft. of tightly wound copper for superior conductivity.

For use with an MSD Blaster Coil when connected to a stock points ignition system. The MSD 8.5mm Super Conductor is the ultimate performance wire! Its extremely low-resistance combined with the ability to suppress Electro Magnetic Interference is …

The MSD 8.5 mm Super Conductor wire is the performance wire. Engineered from the inside out, the 8.5 offers everything you have ever wanted in a wire; incredibly low resistance without electronic interference! In a single 12 In. length of Super Conductor wire there is only 40 to 50 ohms of resistance!

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MSD 31949 Super Conductor Plug Wires, 4 Cyl., 22R made by MSD, for as low as $93.56. Order ships free when this item is included and exceeds $175. Talk to the experts.

To meet and exceed these demands, MSD offers the 8.5mm Super Conductor (R) performance and racing wire (red or black). The wires feature a low resistance spiral wound conductor to ensure full spark delivery while suppressing Electro Magnetic Interference (EMI).

MSD Ignition 39849 - Super Conductor 8.5mm Wires for 2001-2006 Chevy/GMC Truck 8.1L [Red]

Part # 31949. MSD Features. The MSD 8.5mm Super Conductor is the ultimate performance wire! The Super Conductor uses a copper alloy conductor resulting in less than 50 ohms per foot of wire! This ensures that the most energy possible makes it to the spark plug.

The MSD 8.5mm Super Conductor is the ultimate performance wire! Its extremely low-resistance combined with the ability to suppress Electro Magnetic Interference is a combination that defies the common laws of physics. Less resistance means more energy is going to make it to the spark plug to ignite the air/fuel mixture.