Aeroflow’s spark plug boot and ignition wire insulators are the perfect solution for tight headers and turbo manifolds.
These act as a dual-purpose spark insulator to reduce misfires, extend spark plug wire and boot life as well not reacting to petroleum products.
Universal size fits most boot sizes and can easily be flexed for angled boot applications.
Easy to install and most importantly non-flammable.
150mm Length Titanium slip on design, withstands 2000°F direct heat & 3000°F radiant heat
Heat Guard Spark Plug Boot Diameter is 1”(25mm).
Sold as 4 packs.