Moroso Ultra 40 Ignition Wire & Insulated Wire Sleeves

Moroso Ultra 40 Wire Sleeve is closely woven fiberglass and impregnated with high-voltage leak resistant silicone which adds up to 8,000 volts of extra insulation. The ultra 40 wire sleeve is designed for the Moroso 8.65mm Ultra 40 spark plug wires and extends spark plug wire life by adding additional insulation against exhaust header heat, chaffing and contaminants.

Features:

Fits 8.65mm Ultra 40 Wire

Closely woven fiberglass, impregnated with high-voltage-leak resistant silicone which adds up to 8,000 volts of extra isnulation

Extends spark plug wire life by adding additional insulation against exhaust header heat, chaffing and contaminants

For best results, we recommend that the sleeve covers the full length of wire from spark plug boot to disbributor boot and sealed with Shrink Sleeve 710-72031