Spark Plug Boot Shield Black Set of 4 Universal 1"Id.

Protect and increase the life of your expensive plug wire sets with our HPP Spark Plug Boot Shields. Preventing misfires caused by burnouts, loss in performance and critical engine damage. Double wall construction provides superior protection, while special coatings reflect and dissipate heat to boots. Available in black + fawn and its universal design fits most boots, even 90°. Able to withstand 1200°F (650°C) continuous heat.
Easy installation: Place ring side on end of the spark plug boot and slide the open end towards the wire.

Features:
-Reflects and dissipates heat.
-1” id, fits most spark plug boots even 90°.
-Double wall construction.
-Able to withstand 1200°F (650°C) continuous heat.
-Solutions to help prevent misfires.
-Prevent silicone boots from cracks.
-Solutions for spark plug wires.