PTP Spark Plug Boots provide high-temperature protection for your spark plug wires. With a special coating and easy-to-slip-on design, the PTP Spark Plug Boots are a great choice to protect your expensive spark plug wires and prevent misfires caused by plug-wire burnout.

Just slip these 3/4″ diameter double thickness (triple thick at the sewn end) sleeves over any spark plug cable and boot (even right angle boots) to protect them from engine temperatures up to 1,200°F.

PTP Spark Plug Boots are completely non-conductive, halogen-free, resist all engine chemicals, and will not support combustion. Once installed, the sleeves require no clearance from hot surfaces, and can even rest directly on hot exhaust headers without affecting performance.