HP Lava Boot by Heatshield Products


HP Lava Boot Shields are the perfect solution to your LS spark plug boot problems. Our Lava Boot shield features a no-fray cuff with a flexible dual wall high temperature basalt (mineral from crushed volcanic rock) sleeving. The tightly braided basalt has a 1200°F working temperature that assures protection from plug and wire burnout in the most demanding applications.

In addition, basalt is 25% stronger than fiberglass, making these boots stronger than tradition fiberglass heat boots. Spark plug boot heat shields protect your expensive plug wire set’s performance and increase their lifetime. These spark plug boot shields prevent misfires caused by plug-wire burnout, this helps prevent critical engine damage and loss in performance.

The universal design fits most boots-even 90°. We have standard sizes which are a great fit for most engine applications, and our 8” long 1 1/4” id Lava Boot heat shield are the perfect fit to solve your LS series spark plug boot blues!