ACCEL Pro Sleeve Boot Guards - Fiberglass Spark Plug Wire Boot Protectors - 4 pack

Protect your spark plug boots with this double layered fiberglass boot guard. It takes the heat and abrasion instead of the boot. The material expands and stretches over irregular surfaces and is easy to install.
Protect your spark plug boots with these ACCEL fiberglass boot guards. These spark plug boot insulators are flame resistant to peak temperatures of 1200°F and protect continuously at 500°F.