Design Engineering 010501 ProtectABoots Spark Plug Boot Protector Sleeves 6 Silver Pack of 2

Helps prevent burn-through, hardening, and cracking of boots from under-hood heat, Withstands 1200°F direct continuous heat, Non-flammable, protects against chemicals, and resists water, Double-wall construction for added durability, Universal-fits most straight or angled boots; installs in seconds