7.0mm black silicone insulation with low resistance 50-Ohm/ft. spiral core correctly fits special Twin Cam 88 coil terminal. While most competitors force fit incorrect 8.0mm wire, we use the right wire size.
8.5mm Wire Set:
8.5mm black silicone insulation with ultra-low resistance 50-Ohm/ft spiral core includes both 90° and 115° spark plug boots and assorted coil boots and terminals