Add to favorites
Spark Plug Wire Protector Cover - 8 Pcs 6 Inch 2500°F Spark Plug Boot Heat Shield Sleeve, High Temp Fiberglass Thermal Sleeve Prevent Wire Melting for LS1 LS2 SBC BBC 350 454 Engine Header, White by Qintisoy - Used condition

Spark Plug Wire Protector Cover - 8 Pcs 6 Inch 2500°F Spark Plug Boot Heat Shield Sleeve, High Temp Fiberglass Thermal Sleeve Prevent Wire Melting for LS1 LS2 SBC BBC 350 454 Engine Header, White — Open-Box, 22% Off

Brand: Qintisoy

Condition: Used - Mint
$1249
$1598
-22% Save $349
Updated: 3 days ago

Description

【🚗Ultimate Header Heat Shield | 2500°F Protection】: Stop worrying about burnt spark plug boots. Engineered with high-grade, double-layered fiberglass, our 6-inch white spark plug heat sleeves provide up to 2500°F of direct heat protection. Perfect for high-performance cars, trucks, and hot rods running tight header setups. 【🚙Universal Engine Fitment | LS1 SBC BBC Checked】: Looking for the best spark plug boot covers for LS1 or SBC 350? These universal thermal protectors are designed to fit straight or angled boots perfectly. Widely compatible with LS1, LS2, SBC, BBC 350, 454, and most V8 engines to keep your ignition system running smoothly. 【🚕Prevent Wire Melting & Misfires】: Prolong the lifespan of your ignition wires. Our high-temperature spark plug wire sleeves prevent wire melting, cracking, and premature misfires caused by intense exhaust manifold heat. It ensures maximum voltage delivery and optimal engine performance. 【🚙Premium Tight Weave | Drastically Less Itch】: We feature an upgraded, tight-weave fiberglass tech that drastically minimizes fiber fallout and skin irritation during installation. The sleek white finish provides a clean, professional look under the hood while maintaining heavy-duty, reliable thermal insulation without loosening over time. 【🚕Value 8-Pack Set for V8 Upgrades】: Each pack includes 8 premium white spark plug wire protectors, giving you a complete, color-matched solution for your V8 engine bay upgrade. Achieve a clean, custom aesthetic while securing top-tier thermal defense for your daily driver or track car.

## Maximize Your Ignition Performance with Ultimate Thermal Defense

Don't let intense exhaust manifold heat destroy your expensive ignition system. The White Spark Plug Wire Heat Shield Sleeve Kit is engineered for automotive enthusiasts who refuse to compromise on performance or aesthetics. Rated for a scorching 2500°F, these 6-inch covers provide an impenetrable thermal barrier for your spark plug boots.

### Why Choose Our White Spark Plug Boot Protectors?

* **Advanced Material:** Double-layered woven fiberglass ensures industrial-strength insulation and superior durability under extreme track conditions.

* **Aesthetic & Clean:** The vibrant white finish gives your custom engine bay a pristine, high-end show-car look while isolating extreme temperatures.

* **Engineered for Comfort:** Our upgraded tight-weave design reduces the notorious "fiberglass itch" during installation.

---

### Rufus AI Help Center - Frequently Asked Questions:

**Q: Will these fit an SBC 350 engine with angled boots?**

A: Yes! Our 6-inch universal spark plug heat sleeves are designed to fit both straight and angled (90-degree) boots seamlessly, making them perfect for SBC 350, BBC 454, and LS1 engines.

**Q: How do these protect against spark plug wire melting?**

A: By utilizing aerospace-grade thermal insulation, they reflect radiant heat away from the wire core, preventing the rubber boots from burning, cracking, or causing engine misfires.

**Q: Are they difficult to clean if they get engine oil on them?**

A: Our white fiberglass sleeves are specially treated to resist chemical stains. Light engine grime and oil can be easily wiped down to maintain that clean, custom look.

Sold by

Amazon Warehouse

Verified Retailer

Official Amazon outlet for open-box & returned items

  • Backed by Amazon's A-to-Z Guarantee
  • 30-day return policy
  • Ships from Amazon fulfillment centers
  • Price verified on Amazon

Product Details

SKU:
awhd-us-b0cgzv1v5y
Model:
Qintisoy111
Country:
US
ASIN:
B0CGZV1V5Y
UPC:
716849299061

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $3 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for Qintisoy products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.

More open-box deals

Updated daily from Amazon, Reebelo, and Dyson.

Sign in to save items

Save favorites and get alerts when prices drop.

or

We'll email you a link to sign in instantly — no password needed.