MSD's spark guard is a dielectric grease that solves many common ignition troubles. It stops voltage leaks, eases boot removal, prevents moisture buildup inside the spark plug wire boots, and even helps protect against radio noise (EMI). It also simplifies the installation of MSD universal spark plug wire sets. Spark guard will not dry up or harden so it will retain its spark isolating capabilities indefinitely.

Product Features:

• Stops Voltage Leaks
• Prevents moisture build-up
• Eases boot assembly and removal
• 0.5 oz. of Spark Isolation Gel
• Helps keep out moisture
• Protects against radio noise
• Will not dry up/harden
• Retain spark capabilities indefinitely