MSD Pro-Guard high temperature silicone sleeve. Silicone rubber coating surrounds the core adding protection against abrasion and heat. The sleeving has a 3/8" inner diameter so it easily slides over most spark plug wires.
This tough sleeving is made up of a thick glass woven core that resists temperatures up to 1,000°F (537.78°C).
Features:Supplied as a roll of 25 feet lengthDesigned withstand the rigors of racingGenuine MSD high performance parts
This part is legal for sale or use on Emission Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.