Fiberglass Pro Sleeve Boot Guard (4 pack)
Protect your spark plug boots with this double-layered fiberglass boot guard
These ACCEL Pro Sleeve boot guards will protect your spark plug boots from extreme heat. They feature double-layered fiberglass construction to absorb the heat and abrasion. The boot guards use an adjustable boot ring to allow the boot to be rotated and expand over irregular surfaces for an easy installation.