Magnum Shielding Braided Spark Plug Wire 8mm
Magnum Shielding Braided Spark Plug Wire 8mm
About this product
About this product
Upgrade your motorcycle's ignition system with the Magnum Shielding Braided Spark Plug Wires. These high-performance wires deliver maximum spark and reliable performance, ensuring your Harley-Davidson runs at its best. With a perfect braid match to other Magnum cables and brake lines, these wires offer both performance and style.
Description
The Magnum Shielding Braided Spark Plug Wires are engineered for superior performance and lasting durability. Featuring high-voltage, high-temperature 8mm silicone ignition wire, these wires utilize an OE-style high-performance suppression conductor core, ensuring compatibility with all Harley-Davidson ignition systems. The heavy-walled, extreme-duty crystal clear FEP Fluoropolymer outer insulation eliminates the need for grounding wires and prevents interference with late-model computer modules. Posi-lock spring clip terminals and silicone boots provide maximum performance and clean spark delivery. Designed as OE direct fitments, these spark plug wires ensure ease of installation and a seamless upgrade to your motorcycle's ignition system. Experience enhanced engine performance and reliability with these top-quality, USA-made spark plug wires.
Features & highlights
- Braid perfectly matches other Magnum cables and brake lines for a cohesive look.
- High-voltage, high-temperature 8 mm silicone ignition wire ensures optimal performance.
- OE style high-performance suppression conductor core provides compatibility with all Harley-Davidson® ignition systems.
- Heavy-walled FEP Fluoropolymer outer insulation eliminates grounding wires and prevents computer module interference.
- Posi-lock spring clip terminals and silicone boots guarantee maximum spark delivery.
- OE direct fitments allow for easy installation.
- Proudly made in the USA.
Technical specifications
- Brand: MAGNUM SHIELDING
- Part Number: 21040021
- Color: Blue
- Connector Angle: Straight
- Material: Silicone
- Type: Spark Plug
- Units: Pair
- Wire Diameter: 8 mm
- Wire Length: 51.5 cm (20.25")
Important to know
No specific requirements or limitations noted.
Shipping & Return
Shipping & Return
Free shipping to GLS parcel shop parcel box for purchases over DKK 1,000.
GLS home delivery costs DKK 59.
We do our best to ship your order as quickly as possible. All orders are generally packed within 24 hours on weekdays.
There is a 14-day return policy. Read more
Specifications
MAGNUM SHIELDING
3033B
Wire
8 mm
51,5 cm (20-1/4")
Straight
Silicone
Spark Plug
Pair
Reviews


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Martin and William are the duo behind Parts Denmark — an unlikely but awesome combo of a tech-savvy young IT wizard and a seasoned motorcycle guru who’s seen (and fixed) it all. Together, we’ve built a team with big ambitions, plenty of passion, and a shared mission to create great things — side-by-side with you.
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