MSD 8.5mm Super Conductor Spark Plug Wire Set - Spiral Core - 8.5mm - Black - 90 Plug Boot - Chevy - Corvette - 5.7L 4414SMLBK 20" Ring Gear 1965-81

20" Ring Gear 1965-81

JAZ Poly Seats

Do Not Overtorque

featuring the latest styling

Does not fit Cab & Chassis modelsVehicle Applications: Ram: 3500 2019 - 2022Vehicle Applications: Ram: 3500 2019 - 2022

MSD 8.5mm Super Conductor Spark Plug Wire Set - Spiral Core - 8.5mm - Black - 90 Plug Boot - Chevy - Corvette - 5.7L 4414SMLBK 20" Ring Gear 1965-81The MSD 8. 5mm Super Conductor Wire is "the" performance wire. Engineered from the inside out, the 8. 5 offers everything you have everwanted in a wire; incredibly low resistance without electronic interference! In a single 12 inch length of Super Conductor Wire there is only 40 50 ohms of resistance! That is the lowest resistance of any helically wound wire. To accomplish this, we use a copper alloy conductor due to it's great voltage carrying