When fiberglass boot protectors failed the demands of Professional Racing, Thermal Control Products Inc. introduced a new high temperature spark plug wire protector.

Manufactured of a dual layered composite material and offering a continuous operating temperature of 1800°F, whilst reflecting 90% of the thermal energy generated in the engine compartment.

The heat shield is manufactured with a 45 degree beveled end, insuring the spark plug boot is fully protected from engine block and header heat.