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.
Your choice of red or black and straight or ninety spark plug boot that goes onto the spark plug. Plug wires have the cap end installed but it is up to the racer to cut, crimp and fit the boot on once the correct length has been determined.