Universal Spark Plugs Leads. Fits Twin Cam 1999-2017.

* Universal set for all Twin-Cam 88 applications with 90ø spark plug boots and straight coil boots

* 7.0 mm black silicone insulation with ultra low resistance 350 ohm/ft spiral core correctly fits special Twin-Cam 88 coil terminals

* Most competitors force fit incorrect 8.0 mm wire - we use the right wire size

* Straight onto Coil/90deg onto Plugs