Design Engineering Protect-A-Boots 6" Black Spark Plug Boot Protector Sleeves | High-Heat Resistant Fiberglass | Ignition Wire Heat Shield | Pack of 8 | Made in USA

Design Engineering Protect-A-Boots Black 6" Spark Plug Boot Protector Sleeves are engineered to protect ignition wires and spark plug boots from extreme under-hood heat, preventing burn-through, cracking, and hardening that can lead to misfires and engine damage. Constructed from high-temperature braided fiberglass with a durable coating, these sleeves resist continuous heat up to 1,200°F, as well as exposure to oil, water, and chemicals. The reinforced double-wall design provides added insulation and durability, while the built-in ring allows easy access during maintenance. With a flexible 1" internal diameter, Protect-A-Boots fit most straight or angled boots and install quickly without trimming or tools. Ideal for automotive, racing, marine, and industrial applications, this pack of 8 delivers professional-grade protection for ignition systems. Made in the USA by DEI providing reliable, long-lasting heat shielding for improved engine performance and durability.

• PREVENTS BURN-THROUGH & CRACKING – Shields spark plug boots and ignition wires from extreme under-hood temperatures to reduce misfires and costly repairs.
• EXTREME HEAT RESISTANCE – Made from high-temperature braided fiberglass, withstands continuous direct heat up to 1,200°F for reliable engine protection.
• NON-FLAMMABLE & FLUID-RESISTANT – Resists oil, water, and most automotive chemicals, ideal for high-performance, off-road, and daily driver applications.
• REINFORCED DOUBLE-WALL DESIGN – Durable dual-layer construction with built-in reinforcement ring for easier spark plug access and long-lasting protection.
• FLEXIBLE UNIVERSAL FIT – 1" internal diameter fits most straight or angled spark plug boots; installs quickly without trimming or tools.
• Made in the USA