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At Heatshield Products, we are the original spark plug heat shield company. From our very first models made back in 1985 to the full line of plug boot insulation products we have today, we have the heat shields you need to keep dominating on the track.
A spark plug boot heat shield can protect wires and boots from ambient heat exposure and damage up to 1200 F. They can even help in instances where the spark plug boot directly touches the header...More Details »
Heatshield Products Lava Boot Shields™ feature a no-fray cuff with a flexible dual wall high-temperature basalt sleeving with a 1,200-degree F working temperature that prevents plug and wire...More Details »