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Demon Tweeks£22.73Visit shop Design Engineering Protect-A-Boot Spark Plug Boot And Wire Protection - 2 Pack - Black
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The Design Engineering Protect-A-Boot is designed for automotive enthusiasts and high-performance engine builders looking to safeguard their ignition systems against extreme thermal degradation. Its key benefit is the ability to prevent misfires caused by heat-damaged spark plug boots, ensuring consistent engine performance even in tight engine bays near exhaust manifolds. Please note that while these are universal, they are limited to a set of two, requiring users to purchase multiple packs for larger multi-cylinder engines.
| Colour | Black |
|---|---|
| Series | Protect-A-Boot |
| Model Part Number | 10511 |
| Brand | Design Engineering |
Yes, these are designed for universal fitment and are compatible with both straight and angled spark plug boots.
Each pack contains two 6-inch Protect-A-Boot units.
Yes, they are designed to protect against radiant heat up to 1800°F, preventing the cracking and hardening that leads to burning.
While they are heat resistant, it is best practice to avoid direct, sustained contact with hot exhaust headers.
Yes, each boot includes a reinforced base ring designed to make removal during maintenance simple and quick.
Ensure the spark plug boot is properly seated on the plug terminal before sliding the protector over it to help hold it in place.
Verify if the wire routing can be adjusted slightly or ensure the boot is not bunched up at the base, which adds unnecessary thickness.
Installation of the Protect-A-Boot is straightforward and requires no specialized tools. Simply slide the boot over the spark plug wire before attaching the boot to the spark plug. The reinforced base ring allows for a secure grip, making it easy to pull the boot off the spark plug during future tune-ups or maintenance. While the material is highly heat-resistant, it should not be allowed to rest directly against a red-hot header for extended periods. To clean, use a soft brush or compressed air to remove debris; avoid using harsh solvents that may compromise the high-temperature fibers.
