Orders may take longer than usual to process due to manufacturers having issues receiving and shipping parts. If you need to know if a part is in stock, please call prior to placing your order. We are doing everything within our control to ship orders as soon as possible.
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.
Insul-boot Spark Plug Boot Heat Shield
A spark plug boot heat shield can protect wires and boots from ambient heat exposure and damage up to 1200 F.
Lava Boot Spark Plug Boot Heat Shield
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 burnout even in the most demanding ambient heat applications.
