1. The products are designed to protect your spark plug wire boots from the extreme heat
2. Constructed with double layered, they create an effective non-flammable thermal barrier that will extend the life of your ignition wires
Color & Quantity:Titanium * 8 PCS | Constitution:Constructed with double layered | Part type:1800°Spark Plug Wire Boots Heat Shield Protector Sleeve Rated for 1800°F continuous use 2500°F intermittent Replacement for most spark plug boots even 90° " |