10 Best Spark Plug Wires For Harley Davidson of September 2025

• ● Replace for Manufacturer Part Number: DYNA-409BL
• ● Fits for virtually like factory location on cylinder Harley-Davidson or Big-Twin that has the coil mounted on the seat post.10.4mm high performance ignition wires available for street or race applications
• ●Perfect Fitment, directly replacement. Made of high quality material, reliable quality and durable.
• ●Great for replacement wire, relocation kits, new look, bobbers, scramblers, cafe racer etc
• ●Package includes: 2 * blue Spark Plug Wires (one 8" and one 20" long wires pre-crimped)

Aokus

• MANUFACTURER: Dragon Fire Performance MODEL: Sport Series Direct Factory Fit
• WIRE DIAMETER & RESISTANCE: 10mm 150 Ohms per foot
• Compatible with 1999-2017 Harley Davidson Dyna Models
• FEATURES: Industry Leading High Heat Silicone - High Performance Coated Copper-Nickel Alloy (CuNi) (3:1) Conductor - Precision Wound at 100 Turns per inch (+/- 10%) for Maximum Voltage Transfer and Superior RFI/EMI Protection - Kevlar Core - High Tensile Strength Fiberglass Protection Mesh - High Temp. Rated to 600F - Extra Thick Boot Wall Design - Long Service Life
• WIRE LENGTHS - 1x8" 1x20"

AIP Electronics

• 🔵 Fitment - 10.4mm spark plug wires high performance ignition wires available for street or race applications. Fit for 2000-2017 Harley-Davidson Dyna, for 1999-2017 Harley-Davidson Softail
• 🔵 Fits virtually like factory location on cylinder Harley-Davidson, or Big-Twin that has the coil mounted on the seat post.
• 🔵 Feature - Consists of one 8" and one 20" long wires pre-crimped. Great for replacement wire, relocation kits, new look, bobbers, scramblers, cafe racer etc.
• 🔵 [Material] - 409 Ignition Wire provides continuous heat protection up to 600º F and 102,000 volts dielectric strength. A tightly woven heat treated fiberglass braid is applied over our 100% pure silicone 8mm ignition wire. A 3rd layer of silicone is extruded making it a 10.4mm diameter. High conductivity brass terminals on the coil end
• 🔵 [Service + package] - We offer 90-days shelf life, hassle-free return and money back policy, buy with confidence! If you have any questions about 10.4mm bule spark plug wires, pls contact us by email, we will reply you within 12 hours.You will get 10.4mm bule spark plug wires set.

TIKSCIENCE

• Fits: XL 1958-1969 With magneto
• XLCH 1958-1969 With magneto

V-TWIN MANUFACTURING

• Brand new
• NGK Spark Plugs
• set of 2

NGK

• ❥100% brand new and high quality.
• ❥Black 90 degree and straight boots.
• ❥Suppression core wire, Taylor "409" red .
• ❥High Quality terminals.
• ❥Package Include: 8" and one 20" long wires pre-crimped as images show.

CARBEX

• MANUFACTURER: Dragon Fire Model: Pro Race Series Direct Factory Fit
• RESISTANCE: 40 ohms per foot
• WIRE DIAMETER: 10MM
• FEATURES: Pentacore Technology - Industry Leading High Heat German made Silicone - High Performance Coated Copper Conductor - Precision Wound at 200 Turns per inch (+/- 10%) for Maximum Voltage Transfer and Superior RFI/EMI Protection - Kevlar Fiber Core - High Tensile Strength Fiberglass Protection Mesh - High Temp. Rated to 600F - Extra Thick Boot Wall Design - Long Service Life
• WIRE LENGTHS: 1 x 20", 1 x 19.5"

AIP Electronics

• Made in the USA Coil Ignition custom bracket speedo speedometer Spark Plug Wires Harley Davidson 883 1200 Short Wires Taylor Made Cables 8mm
• Sportster Nightster 48 72 Iron bobber chopper low rider relocate relocation Black blinker dummy lights Roadster
• Sportster 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021

JBSporty

• MANUFACTURER: Dragon Fire Model: Pro Race Series Direct Factory Fit
• RESISTANCE: 40 ohms per foot
• WIRE DIAMETER: 10MM
• FEATURES: Pentacore Technology - Industry Leading High Heat German made Silicone - High Performance Coated Copper Conductor - Precision Wound at 200 Turns per inch (+/- 10%) for Maximum Voltage Transfer and Superior RFI/EMI Protection - Kevlar Fiber Core - High Tensile Strength Fiberglass Protection Mesh - High Temp. Rated to 600F - Extra Thick Boot Wall Design - Long Service Life
• WIRE LENGTHS: 1 x 20", 1 x 7.5"

AIP Electronics

• ➤ Replace for Manufacturer Part Number: DYNA-409BL
• ➤ Fits for virtually like factory location on cylinder Harley-Davidson or Big-Twin that has the coil mounted on the seat post.10.4mm high performance ignition wires available for street or race applications
• ➤ Great for replacement wire, relocation kits, new look, bobbers, scramblers, cafe racer etc
• ➤ Package Including:Consists of one 8" and one 20" long wires pre-crimped
• ➤ Kindly do not hesitate to contact us back in the future if you feel that you need further assistance

BLUE ELF