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Design Engineering engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Design Engineering lineup with fast shipping and expert fitment support — order with confidence.
Engine bay heat can wreak havoc on your ignition system, leading to misfires and degraded performance. The Design Engineering Aluminized Wire Sheath is engineered to provide superior thermal protection for your spark plug boots and wires. Constructed from high-quality aluminized fiberglass, these sleeves reflect radiant heat away from critical components, ensuring your engine runs at peak efficiency even under extreme racing conditions.
Whether you are building a high-compression drag car or a street-performance machine, protecting your ignition wires is a critical step in maintaining reliability. These 6-inch sleeves provide the perfect coverage to prevent heat soak and electrical shorts caused by melting insulation. By keeping your wires cool, you ensure a consistent spark and optimal combustion. Don't let engine heat rob you of horsepower; upgrade your ignition system today with these premium protective boots. Find the best thermal management solutions for your build at GGCRACING.
| Brand | Design Engineering |
|---|---|
| Manufacturer part number | 10409 |
| GGC SKU | BGWZ_10409 |
| UPC / GTIN | 607078104090 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 10.2 × 3.4 × 1.5 in |
|---|---|
| Shipping weight | 0.2 lb |
Vehicle fitment is not listed for this part. Send us your year, make and model at sales@ggcracing.com and we will confirm before you order.
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