Spark Plug Boot Protector

Constructed from a high-temperature resistant glass fiber material treated with a proprietary coating, these boots offer robust protection against extreme under-hood temperatures. This shielding action helps prevent burn-through, hardening, and the eventual cracking of your spark plug boots, thereby extending their lifespan and ensuring reliable ignition. Featuring a double-wall construction for enhanced durability, these 6-inch silver Protect-A-Boots come in an 8-pack. They have a 1-inch internal diameter and are designed to fit most straight or angled spark plug boots, making them a universal solution. The included reinforcement ring at the base facilitates easy plug removal during maintenance. These boots are also non-flammable and resist chemicals and water.