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The MSD 8.5 Millimeter 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. 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. This combination is encased in a heavy duty sleeve that will withstand abrasion and high temperatures. This is the product we trust and recommend to our customers consistently at our shop.
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🇺🇸 Ship from USA · On Agora since 2026
$75.00