Made from a hi-temp glass fiber fabric bonded to reflective aluminized material, DEI Aluminized Plug Wire Sheaths were designed as an inexpensive alternative for protecting specific spots on ignition wires and boots from heat sources. Plug Wire Sheaths reflects radiant heat to prevent wires and boots from burning or cracking which could lead to arcing and engine misfire.

• Capable of withstanding 2000°F radiant heat
• Inexpensive alternative for protecting ignition wires and boots
• Other uses include: electrical wiring & harnesses, hoses, cables & more
• Easy to install

3/4" diameter x 6" long

4 to a pack