Sumax 409 Pro Race Spark Plug Wire Kit
Sumax 409 Pro Race Spark Plug Wire Kit
Available in stock (6)
About this product
About this product
Upgrade your ignition system with the Sumax 409 Pro Race Custom-Fit Spark Plug Wire Kit. These high-performance spark plug wires deliver superior conductivity and heat resistance, ensuring optimal engine performance and longevity. Designed for both electronic and point-type ignitions, this kit provides a significant improvement over standard carbon-core wires.
Description
The Sumax 409 Pro Race Spark Plug Wire Kit is engineered for maximum performance and durability. Featuring a Spiro-Pro core, these wires offer up to ten times the conductivity of standard carbon-core wires, resulting in a stronger spark and more efficient combustion. The extra-high-temperature silicone boots and wires provide exceptional protection up to 600°F, safeguarding against heat damage and ensuring reliable operation even under extreme conditions. These wires are precut and come with the plug/coil boots and terminals pre-installed, making installation quick and easy. With low resistance, these wires run cooler and last three to four times longer than traditional carbon-core wires, making them a smart investment for any motorcycle enthusiast. These wires are designed for electronic ignitions, but also work great on point type ignitions. Experience the difference that quality ignition components can make with the Sumax 409 Pro Race Custom-Fit Spark Plug Wire Kit.
Features & highlights
- Spiro-Pro core delivers up to 10 times the conductivity of standard carbon-core wires.
- Extra-high-temperature silicone boots and wires protect up to 600°F.
- Low resistance ensures cooler operation and extended lifespan.
- Precut wires with pre-installed plug/coil boots and terminals for easy installation.
- Suitable for both electronic and point-type ignitions.
- Eye-catching, distinctive colors.
- Made in the USA.
Technical specifications
- Brand: Sumax
- Product Name: Wire
- Type: Spark Plug
- Color/Finish: Black
- Wire Diameter: 10.4 mm
- Wire Length: 19" (48.5 cm), 37" (94 cm)
- Units: Pair
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
Parts Denmark Info
Parts Denmark Info
Parts Denmark is a new webshop based in Denmark. We have a physical location you can visit (No showroom yet), and we have both email and phone support in our opening hours.
Our company info is:
Parts Denmark ApS
VAT: DK45974758
Dam Holme 11
3660 Stenløse, Denmark
hello@partsdenmark.com
+45 222 333 29
Best regards,
William Svendsen & Martin Høyer (Owners)
Specifications
SUMAX
S40034
Wire
10.4 mm
48,5 cm (19"), 94 cm (37")
Spark Plug
Pair


Who is behind Parts Denmark
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.

