Silicone Protect-A-Sleeve 3/8" - Silicone Fiberglass - 50ft - Black

50 ft. of Black Silicone. Annealed Fiberglass sleeve is coated with Silicone providing excellent resistance to abrasion, fraying and punctures. Resistant to chemicals and extremely flexible, heat resistant to 500°F makes it the perfect choice to cover and protect your spark plug wires. High dielectric strength for high voltage coils and ignition systems. 0.375" ID. Radiant Heat Resistance: 500°F