Thermo-Tec Cool-It Dual Layer Plug Wire Shields

Cool-It Spark Plug Wire Shields from Thermo-Tec. These Spark Plug Wire Heat Shields offer 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% of radiant heat, while the inside silica-based fabric prevents conductive heat from penetrating.

Suits Most Spark Plugs and Boots