THUNDERCORE PRO SPARK PLUG WIRE SET - BLACK - ORIGINAL SIZE FOR SPORTSTER 2007 AND UP
THUNDERCORE PRO SPARK PLUG WIRE SET - BLACK - ORIGINAL SIZE FOR SPORTSTER 2007 AND UP
THUNDERCORE PRO SPARK PLUG WIRE SET - BLACK - ORIGINAL SIZE FOR SPORTSTER 2007 AND UP
THUNDERCORE PRO SPARK PLUG WIRE SET - BLACK - ORIGINAL SIZE FOR SPORTSTER 2007 AND UP
THUNDERCORE PRO SPARK PLUG WIRE SET - BLACK - ORIGINAL SIZE FOR SPORTSTER 2007 AND UP
THUNDERCORE PRO SPARK PLUG WIRE SET - BLACK - ORIGINAL SIZE FOR SPORTSTER 2007 AND UP
THUNDERCORE PRO SPARK PLUG WIRE SET - BLACK - ORIGINAL SIZE FOR SPORTSTER 2007 AND UP
THUNDERCORE PRO SPARK PLUG WIRE SET - BLACK - ORIGINAL SIZE FOR SPORTSTER 2007 AND UP

THUNDERCORE PRO SPARK PLUG WIRE SET - BLACK - ORIGINAL SIZE FOR SPORTSTER 2007 AND UP

The ThunderCore Pro spark plug wire set in black is a direct OEM replacement upgrade, featuring a high-performance 8.65mm design made in the USA with premium components. It provides superior high-temperature resistance, enhanced conductive efficiency, and protection against RFI and EMI interference.

IGN-46969
Last items in stock
€55.00
Tax included

Order it before 5 hours and 23 minutes and receive it between Friday, July 17, 2026 and Monday, July 20, 2026 with CTT EXPRESS

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THUNDERCORE PRO SPARK PLUG WIRE SET - 8.65MM PREMIUM PERFORMANCE

Upgrade your motorcycle's performance with the ThunderCore Pro spark plug wire set. These high-performance 8.65mm wires are precision-manufactured from premium components in the USA. Featuring a Class E tempered silicone outer jacket and EPDM inner wire insulation, these wires offer superior strength and high-temperature durability, withstanding up to 450°F (232°C). The 500-ohm stainless steel "MAG" wound core ensures exceptional conductivity and stability, delivering a significant improvement in ignition performance and suppression of RFI and EMI interference.

Technical Specifications

Wire Diameter 8.65 mm
Outer Jacket Material Class E tempered silicone
Wire Insulation EPDM
Operating Temperature Up to 450°F (232°C)
Wire Core 500-ohm stainless steel "MAG" wound core
Certification ISO 9001-2008/TS16949
Manufacturing Made in the USA
OEM Reference Compatibility 31992-99B, 32002-07, 32003-07, 31901-08A, 31932-99C

Motorcycle Compatibility

This spark plug wire set is compatible with the following models:

  • 99-06 FLT with carburetor
  • 07-21 XL (excluding 08-12 XR1200)
MOTORCYCLE BRANDS
HARLEY DAVIDSON
HARLEY DAVIDSON MODELS
Softail
Sportster
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