MSD’s 8.5mm Super Conductor wire sets have 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 features 40 feet of tightly wound copper for superior conductivity. A tough 8.5mm synthetic/silicone jacket over an extra-heavy glass braid and dielectric insulator keeps the current guided to the plugs. Underneath the high-temperature boots, dual crimp stainless steel terminals feature snap-locks to ensure a secure fit. MSD’s 8.5mm Super Conductor wire sets come available in custom or universal-fit applications. Add our heat/fire sleeves for the ultimate protection! Our heat/fire sleeves are much easier to install than the competition!