Heatshield Products 400152 Insul-Boot Spark Plug Boot Heat Shield

Rated for 1200F, Dual Wall Construction, Sealable End Keeps out Dirt & Heat Pro-Boot Shield protects spark plug boots with an innovative closeable end and features a dual layer construction. The closeable end keeps dirt out and seals out heat making them ideal for high-heat and off roading applications. Available in straight, 135 deg, and 90 deg. Pro-Boot Shield is designed to have a professional look after it has been installed. Composed of the lava rock-based fiber, basalt, these boots are 25% stronger than fiberglass predecessors, making these shields built to last. The Lava(TM) fiber also offers some abrasion resistance, and is chemical, oil, and even acid resistant. Closeable end keeps dirt and heat out Fits 90-degree boots Dual wall construction Great for off-road and high-temp applications