Dual Layer Spark Plug Wire Heat Shield (4 Pieces) by 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% of radiant heat, while the inside silica-based fabric prevents conductive heat from penetrating.

The part number for this item is Thermo-Tec 14250 and the package contains 4 spark plug wire heat shields.