This unique spark plug and ignition wire protector comes in five sporty colors; red, orange, blue, black and natural. These dual-purpose sleeves enhance performance, reduce misfires, extend plug wire life and will not react with petroleum products.

The double-wall construction keeps the wire and boot cooler in a high-temperature engine. Its universal size fits most boots, is easy to install and - most important - is non-flammable.  Cool-It Plug Wire Sleeves can be used in any high-temperature environment from street vehicles to motor homes. Sleeves are available in packs of 4 & 6