Description
Spark plug boots take a beating under the hood—extreme heat, vibration, and engine bay temperatures degrade standard sleeves, leading to misfires and reduced ignition reliability. The Design Engineering Protect-A Boot shields your ignition system with braided fiberglass insulation, extending boot life and maintaining consistent spark delivery across all RPM ranges. Whether you’re running a stock engine or a high-output build, this 8-pack ensures complete coverage and peace of mind.
- Spark plug boot sleeve
- Braided fiberglass construction
- 6 inches long
- Silver finish
- 8-pack quantity
- Heat and vibration resistant
- Bolt-on installation
- Universal fitment
