MSD Dielectric Grease

About this category

This product is primarily used to lubricate and seal spark plug connectors, ignition leads, coils, sensors and battery terminals, preventing corrosion, moisture ingress and electrical arcing. Ideal for high-performance ignition systems, LED lights and connections exposed to the elements. Ensures reliable running on Sportster, Dyna, Softail, Touring and Big Twin models, in both Evolution, Twin Cam and Milwaukee Eight configurations. Its application prevents electrical failures due to moisture and oxidation, extending the lifespan of wiring and metal contacts.