Thermo-Tec Products 14250 – Spark Plug Heat Shield 6 Inch Dual Layer Set of 4 Thermo Tec

The Spark Plug Wire Heat Shield offers the ultimate protection for spark plug wires and boots from conductive and radiant heat. The dual-purpose sleeve has a surface that reflects over 90 percent of radiant heat, while the inside silica-based fabric prevents conductive heat from penetrating.
Details:

• 4 Dual Layer
• Ultimate protection for spark plug wires and boots from conductive and radiant heat
• Reflects over 90 percent of radiant heat
• Silica-based fabric prevents conductive heat from penetrating