• NGK Iridium IX DCPR7EIX Spark Plugs for 1999-2016 Harley Davidson Twin Cam (Pair)

    Gain up to 3HP just by using these plugs! • The ultimate in spark plug technology and performance from the industry leader • The iridium electrode is 25% smaller than a platinum electrode, and it's just 1/4 the size of a conventional nickel electrode • Ultra-small diameter center electrode reduces voltage requirement and extends ignition system life • New metal shell plating has enhanced anticorrosion qualities • Come pre-gapped

    • ASIN: B003BUCNNS
    • UPC: 700155016542
    • ASIN: B003BUCNNS
    • Brand: NGK
    • Manufacturer: NGK

  • Iridium Performance Spark Plugs Pair for Harley Softail Slim Twin Cam repl. Harley# 6R12

    The ultimate in spark plug technology and performance Iridium electrode is smaller than a standard electrode; requires less voltage Hotter spark and extended spark plug service life compared to conventional plugs Has the distinctive black ceramic with and gold-colored corrosion-protected coating on the metal shell Sold in pairs Replaces Harley# 6R12 / NGK# DCPR7EIX (2) Spark plugs Resister type 5/8" Hex 11/16" Thread reach / 12mm Thread diameter Projecting insulator type / Removable terminal nut

    • ASIN: B073V26GYW
    • ASIN: B073V26GYW
    • Brand: Orange Cycle Parts
    • Manufacturer: Aftermarket

  • NGK 6046 PK2 DCPR7EIX Iridium IX Spark Plugs

    NGK Iridium IX Spark Plugs - Pack of 2

    • ASIN: B003BUCSAG
    • UPC: 700155016559
    • ASIN: B003BUCSAG
    • Brand: NGK
    • Manufacturer: NGK

  • NGK # 6046 Iridium Spark Plugs -- DCPR7EIX -- for Harley-Davidson Twin Cam and XL --- 4 PCS * NEW *


    • ASIN: B00MG79MX6
    • UPC: 014575182115
    • ASIN: B00MG79MX6
    • Brand: NGK
    • Manufacturer: NGK Spark Plugs

  • Accel 2418 Spark Plugs (Pair) 6R12 for Harley Davidson Twin Cam

    Accel High Performance spark plugs - ground electrode builds the spark to a inchball of fireinch flame providing a smoother idle and better combustion.Sold in pairs. This listing for Accel number 2418, replaces OEM part 6R12. Suitable for all Harley Davidson Twin Cam models from 1999 up.

    • ASIN: B001QWZEO8
    • ASIN: B001QWZEO8
    • Brand: ACCEL - Orange Cycle Parts
    • Manufacturer: ACCEL

  • E3 Spark Plug E3.36 Powersports Spark Plug, Pack of 1


    • ASIN: B0022ZAFOC
    • UPC: 172303029771
    • ASIN: B0022ZAFOC
    • Brand: E3 Spark Plugs
    • Manufacturer: E3 Spark Plugs

  • NGK (6046) DCPR7EIX Iridium IX Spark Plug, Pack of 1

    Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling. The 0.6mm laser welded fine iridium tip ensures high durability and a consistently stable spark and the tapered ground electrode minimizes electrical quenching effect. Longer insulator nose prevents fouling, the corrugated ribs on insulator prevents flashover, and a triple gasket seal eliminates combustion gas leakage. Iridium alloy has extremely high melting point, giving it high durability to heat and electrical wear, perfect for today's high-per... [Read More]

    • ASIN: B000LQMYZC
    • UPC: 087295160466
    • ASIN: B000LQMYZC
    • Brand: NGK
    • Size: One Size
    • Manufacturer: NGK

  • Harley Sportster Roadster XL 1200R Iridium Performance Spark Plugs Pair repl. OEM# 6R12

    The ultimate in spark plug technology and performance Iridium electrode is smaller than a standard electrode; requires less voltage Hotter spark and extended spark plug service life compared to conventional plugs Has the distinctive black ceramic with and gold-colored corrosion-protected coating on the metal shell Sold in pairs Replaces Harley# 6R12 / NGK# DCPR7EIX (2) Spark plugs Resister type 5/8" Hex 11/16" Thread reach / 12mm Thread diameter Projecting insulator type / Removable terminal nut

    • ASIN: B073V28VQX
    • ASIN: B073V28VQX
    • Brand: Orange Cycle Parts
    • Manufacturer: Aftermarket

  • Harley-Davidson Softail Slim Twin Cam Performance Spark Plugs Pair repl. OEM# 6R12

    Performance Spark Plugs for Harley Twin Cam 2000-2017

    • ASIN: B00ZPNJ9J0
    • UPC: 790566140226
    • ASIN: B00ZPNJ9J0
    • Brand: Orange Cycle Parts
    • Manufacturer: Aftermarket

  • K&N Motorcycle Oil Filter: High Performance Black Oil Filter with 17mm nut designed to be used with synthetic or conventional oils fits 1996-2018 Harely Davidson, Buell Motorcycles KN-171B

    K&N powersports oil filters contain a modern synthetic filter media, designed for ultimate flow with less pressure drop, yet engineered for outstanding filtration. K&N powersports 'spin-on' oil filters feature a heavy-duty metal can. Most of these have a 17 mm nut affixed onto the end that allows for easy installation and removal. The 17 mm nut is crossed-drilled so racers can safety wire the filter to their bike.

    • ASIN: B000FGI6E6
    • UPC: 759173941725
    • ASIN: B000FGI6E6
    • Brand: K&N
    • Size: Single
    • Manufacturer: K&N

  • Harley Road King Performance Spark Plugs Pair repl. OEM# 6R12

    Performance Spark Plugs for Harley

    • ASIN: B00ZPNJWWO
    • UPC: 790566140233
    • ASIN: B00ZPNJWWO
    • Brand: Orange Cycle Parts
    • Manufacturer: Aftermarket

  • NGK 6046 Spark Plug, 4 Pack

    Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti fouling. The 0. 6 millimeter laser welded fine Iridium tip ensures high durability and a consistently stable spark and the tapered ground electrode minimizes electrical quenching effect. Longer insulator nose prevents fouling, the corrugated ribs on insulator prevent flashover, and a triple gasket seal eliminates combustion gas leakage. Iridium alloy has extremely high melting point, giving it high durability to heat and electrical wear, perfect for today's... [Read More]

    • ASIN: B006BV5VT2
    • UPC: 087295060469
    • ASIN: B006BV5VT2
    • Brand: NGK
    • Size: One Size
    • Manufacturer: NGK

  • Harley-Davidson Sportster Low XL 1200L 1999-2014 Performance Spark Plugs Pair

    Performance Spark Plugs for Harley 1986-UP

    • ASIN: B00ZPNMWYO
    • UPC: 790566140394
    • ASIN: B00ZPNMWYO
    • Brand: Orange Cycle Parts
    • Manufacturer: Aftermarket

  • Harley Sportster Roadster XL 1200R Performance Spark Plugs Pair repl. OEM# 6R12

    Performance Spark Plugs for Harley 1986-UP

    • ASIN: B00ZPNJIO6
    • UPC: 790566140325
    • ASIN: B00ZPNJIO6
    • Brand: Orange Cycle Parts
    • Manufacturer: Aftermarket

  • 4 New NGK IRIDIUM IX Spark Plug DCPR7EIX # 6046 by NGK Spark Plug


    • ASIN: B01LRHQ83C
    • ASIN: B01LRHQ83C
    • Manufacturer: NGK Spark Plug

  • Iridium IX DCPR7EIX Spark Plugs for 1999-2016 Harley Davidson Twin Cam (Pair), Come pre-gapped By NGK

    All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world. Gain up to 3HP just by using these plugs! • The ultimate in

    • UPC: 713540163

  • Iridium Spark Plugs for Harley Twin Cam & Sportster 1999 - 2017 (2 Pack) by NGK 6046 DCPR7EIX, Ultimate design, technology and performance 6046 DCPR7EIX Iridium Spark.., By Orange Cycle Parts

    All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world. NGK 6046 DCPR7EIX Iridium Spark Plugs Designed specifically for the performance enthusiast, Iridium

    • UPC: 191493720

  • Accel Black 8.8mm Spark Plug Wire Set,for Harley Davidson,by Accel

    Accel spark plug wire set is 8.8mm black 300+ type.Sold as: SETCountry of origin: USAVT No: 32-9103Accel part# 175082FITS THE FOLLOWING BIKE APPLICATIONS1982-1994 Harley-Davidson FXR1982-1994 Harley-Davidson FXR1982-1994 Harley-Davidson FXRT1984-1994 Harley-Davidson FXST1986-1994 Harley-Davidson FLST1982-1994 Harley-Davidson FXRT1982-1999

    • UPC: 546710663
    • Model: 32-9103

  • Brass Spark Plug Cool Fin Set,for Harley Davidson,by V-Twin

    Brass cool fin for spark plug is for use on any spark plug with removable terminal nut.Sold as: SETCountry of origin: ImportedVT No: 32-1231FITS THE FOLLOWING BIKE APPLICATIONS1941-1947 Harley-Davidson FL1936-1952 Harley-Davidson

    • UPC: 299630177
    • Model: 32-1231

  • Champion Spark Plugs Copper Plus,for Harley Davidson,by Champion

    Copper plus style Champion spark plugs have a gap of .040 .Sold as: PKCountry of origin: USAVT No: 32-7547Champion part# 810FITS THE FOLLOWING BIKE APPLICATIONS1999-UP Harley-Davidson FXST1999-UP Harley-Davidson FLST1999-2016 Harley-Davidson FLT1999-2017 Harley-Davidson FXD1999-UP Harley-Davidson

    • UPC: 182078183
    • Model: 32-7547

  • Autolite 103 Spark Plug Copper Core

    Sold Individually -This Product Is Designed And Made By Autolite. With The Classic Look, The Right Color Combos And Materials, It Works Just As Well With Any

    • UPC: 101055581
    • Model: 103
    • Color: Multicolor

  • New Spark Plug for Universal Products 103, 14F3N, 14F7N, 2956, 6029, 6030, 6039, 6221, 6421, 847, AF3NX, AF5NX, BM6F, BM7F, CS15T, CS44TA, CS45T, HS6E, HS8E, T20MU, WA20MU

    New Spark Plug for Universal Products 103, 14F3N, 14F7N, 2956, 6029, 6030, 6039, 6221, 6421, 847, AF3NX, AF5NX, BM6F, BM7F, CS15T, CS44TA, CS45T, HS6E, HS8E, T20MU, WA20MUDescription: Spark PlugNotes : Thread OD: .551" (14mm), Hex:

    • UPC: 802019076
    • Model: DJ8J

  • Red Copper Core 7mm Spark Plug Wire Kit,for Harley Davidson,by V-Twin

    Universal spark plug wire kit is 40 long with supression core and double 90° spark boots.Spark plug wire kit is red 7mm copper core type. Easily cut to the desired length and install supplied coil

    • UPC: 284504486
    • Model: 32-1123

  • 8mm Spark Plug Wire Set,for Harley Davidson,by Accel

    Spark plug wire set is 8mm type.Sold as: SETCountry of origin: USAVT No: 32-0660Accel part# 26-T400CFITS THE FOLLOWING BIKE APPLICATIONS1965-1983 Harley-Davidson FL1965-1983 Harley-Davidson FX1965-1983 Harley-Davidson

    • UPC: 981986371
    • Model: 32-0660

  • Blue Streak 8mm Spark Plug Wire Set,for Harley Davidson,by Blue Streak

    Features quality construction of silicone throughout the jacket insulation and core.Silicone wire set offers high temperature resistance high durability and maximum RFI suppression. Spark plug wire set is supplied with electrical boots and OEM style

    • UPC: 404769253
    • Model: 32-0271; 31901-08

  • How To Change Spark Plugs On A 103 Twin Cam

    DOC HARLEY: WHY CHANGE SPARK PLUGS

    NGK Iridium sparkplug dyno test by cyclesolutionsonline.com boxoflube.com