Description
Drag Specialties - Spark Plug fits '99-'17 Twin Cam, '86-'22 Sportster Models (Except RH Sportster)
Features:
- Plugs have a unique look with a black ceramic body and bold red logo/script
- Insulator is made of 95% pure alumina, features strong resistance to heat shock and superior insulation
- Multi-rib design of the insulator eliminates flashover
- Nickel-plated housing prevents oxidation and corrosion
- Multi-layer gaskets and heat crimping process ensure a leak-free, gas-tight seal
- Copper core electrode prevents oxidation and corrosion, has good electrical and heat conductivity and creates long spark plug service life
- Sold in pairs
Fitment
| 2022 | Harley-Davidson | Nightster RH975 | - | - |
| 2018-2021 | Harley-Davidson | Iron 1200 XLNS | - | - |
| 2018-2019 | Harley-Davidson | Forty-Eight Special XLXS | - | - |
| 2016-2020 | Harley-Davidson | 1200 Roadster XLCX | - | - |
| 2016-2017 | Harley-Davidson | Fat Boy S FLSTFBS | - | - |
| 2016-2017 | Harley-Davidson | Softail Slim S FLSS | - | - |
| 2016-2017 | Harley-Davidson | Low Rider S FXDLS | - | - |
| 2015-2016 | Harley-Davidson | Electra Glide Ultra Classic Low FLHTCUL | - | - |
| 2015-2016 | Harley-Davidson | Electra Glide Ultra Limited Low FLHTKL | - | - |
| 2015-2016 | Harley-Davidson | Road Glide Special FLTRXS | - | - |
| 2015-2016 | Harley-Davidson | Freewheeler FLRT | - | - |
| 2014-2017 | Harley-Davidson | SuperLow 1200 XLT | - | - |
| 2014-2016 | Harley-Davidson | Street Glide Special FLHXS | - | - |
| 2013-2017 | Harley-Davidson | Breakout FXSB | - | - |
| 2012-2017 | Harley-Davidson | Softail Slim FLS | - | - |
| 2012-2016 | Harley-Davidson | Switchback FLD | - | - |
| 2012-2016 | Harley-Davidson | Seventy-Two XLV | - | - |
| 2011-2019 | Harley-Davidson | 883 SuperLow XLL | - | - |
| 2011-2013, 2016 | Harley-Davidson | Road Glide Ultra FLTRU | - | - |
| 2011-2013 | Harley-Davidson | Blackline FXS | - | - |
| 2010-2022 | Harley-Davidson | Forty-Eight XLX | - | - |
| 2010-2016 | Harley-Davidson | Electra Glide Ultra Limited FLHTK | - | - |
| 2010-2016 | Harley-Davidson | Fat Boy Lo FLSTFB | - | - |
| 2010-2013, 2015-2016 | Harley-Davidson | Road Glide Custom FLTRX | - | - |
| 2010-2011 | Harley-Davidson | Street Glide Trike FLHXXX | - | - |
| 2009-2022 | Harley-Davidson | Iron 883 XLN | - | - |
| 2009-2016 | Harley-Davidson | Tri Glide Ultra Classic FLHTCUTG | - | - |
| 2009-2012 | Harley-Davidson | Sportster 1200 X XR | - | - |
| 2009-2012 | Harley-Davidson | Sportster 1200 XR | - | - |
| 2008-2017 | Harley-Davidson | Fat Bob FXDF | - | - |
| 2008-2011 | Harley-Davidson | Softail Cross Bones FLSTSB | - | - |
| 2008-2011 | Harley-Davidson | Softail Rocker C FXCWC | - | - |
| 2008-2009 | Harley-Davidson | Softail Rocker FXCW | - | - |
| 2007-2016 | Harley-Davidson | Electra Glide Ultra Classic EFI FLHTCUI | - | - |
| 2007-2012 | Harley-Davidson | 1200 Nightster XLN | - | - |
| 2007-2010 | Harley-Davidson | Softail Custom EFI FXSTC | - | - |
| 2007-2009, 2015-2017 | Harley-Davidson | Low Rider EFI FXDL | - | - |
| 2007-2009 | Harley-Davidson | 883 EFI XL | - | - |
| 2007 | Harley-Davidson | Sportster 1200 XL 50 | - | - |
| 2006-2017 | Harley-Davidson | Street Bob FXDB | - | - |
| 2006-2016 | Harley-Davidson | Street Glide EFI FLHX | - | - |
| 2006-2011 | Harley-Davidson | 1200 Low EFI XLL | - | - |
| 2006-2010 | Harley-Davidson | 883 Low EFI XLL | - | - |
| 2006-2008 | Harley-Davidson | 1200 Roadster EFI XLR | - | - |
| 2006 | Harley-Davidson | Super Glide FXD35 | - | - |
| 2006 | Harley-Davidson | 1200 Low XLL | - | - |
| 2006 | Harley-Davidson | Street Glide FLHX | - | - |
| 2006 | Harley-Davidson | Softail Heritage FLST | - | - |
| 2006 | Harley-Davidson | Softail Heritage EFI FLSTI | - | - |
| 2005-2017 | Harley-Davidson | Softail Deluxe EFI FLSTNI | - | - |
| 2005-2014 | Harley-Davidson | Super Glide Custom EFI FXDCI | - | - |
| 2005-2007 | Harley-Davidson | Softail Springer Classic EFI FLSTSCI | - | - |
| 2005-2006 | Harley-Davidson | 883 Low XLL | - | - |
| 2005-2006 | Harley-Davidson | Softail Springer Classic FLSTSC | - | - |
| 2005-2006 | Harley-Davidson | Softail Deluxe FLSTN | - | - |
| 2005 | Harley-Davidson | Super Glide Custom FXDC | - | - |
| 2005 | Harley-Davidson | 15th Anniversary Fat Boy FLSTF | - | - |
| 2004-2010 | Harley-Davidson | Super Glide EFI FXDI | - | - |
| 2004-2008, 2010-2017 | Harley-Davidson | Wide Glide EFI FXDWGI | - | - |
| 2004-2007 | Harley-Davidson | Road King Custom EFI FLHRS | - | - |
| 2004-2006 | Harley-Davidson | 1200 Roadster XLR | - | - |
| 2004-2006 | Harley-Davidson | Road King Custom FLHRS | - | - |
| 2004-2006 | Harley-Davidson | 883 XL | - | - |
| 2004-2005 | Harley-Davidson | Super Glide Sport EFI FXDXI | - | - |
| 2003-2009 | Harley-Davidson | Electra Glide Standard EFI FLHTI | - | - |
| 2002-2019 | Harley-Davidson | 1200 Custom EFI XLC | - | - |
| 2002-2017 | Harley-Davidson | Softail Fat Boy EFI FLSTFI | - | - |
| 2002-2003, 2011-2017 | Harley-Davidson | 1200 XLCP | - | - |
| 2002-2003, 2005-2007 | Harley-Davidson | 883 Roadster XLR | - | - |
| 2002-2003, 2005-2007 | Harley-Davidson | 883 Roadster EFI XLR | - | - |
| 2001-2017 | Harley-Davidson | Softail Heritage Classic EFI FLSTCI | - | - |
| 2001-2009 | Harley-Davidson | Softail Night Train EFI FXSTBI | - | - |
| 2001-2007 | Harley-Davidson | Softail Standard EFI FXSTI | - | - |
| 2001-2007 | Harley-Davidson | Softail Deuce EFI FXSTDI | - | - |
| 2001-2006 | Harley-Davidson | Softail Springer EFI FXSTSI | - | - |
| 2001-2003 | Harley-Davidson | Softail Heritage Springer EFI FLSTSI | - | - |
| 2001-2003 | Harley-Davidson | Super Glide T-Sport FXDXT | - | - |
| 2000-2006 | Harley-Davidson | Softail Deuce FXSTD | - | - |
| 2000-2006 | Harley-Davidson | Softail Springer FXSTS | - | - |
| 2000-2006 | Harley-Davidson | Softail Night Train FXSTB | - | - |
| 2000-2006 | Harley-Davidson | Softail Standard FXST | - | - |
| 2000-2006 | Harley-Davidson | Softail Heritage Classic FLSTC | - | - |
| 2000-2006 | Harley-Davidson | Softail Fat Boy FLSTF | - | - |
| 2000-2003 | Harley-Davidson | Softail Heritage Springer FLSTS | - | - |
| 1999-2013 | Harley-Davidson | Electra Glide Classic EFI FLHTCI | - | - |
| 1999-2009 | Harley-Davidson | 883 Custom EFI XLC | - | - |
| 1999-2009 | Harley-Davidson | Road Glide EFI FLTR | - | - |
| 1999-2006 | Harley-Davidson | Road King Classic EFI FLHRC | - | - |
| 1999-2006 | Harley-Davidson | Electra Glide Standard FLHT | - | - |
| 1999-2006 | Harley-Davidson | Road King FLHR | - | - |
| 1999-2005 | Harley-Davidson | Super Glide Sport FXDX | - | - |
| 1999-2005 | Harley-Davidson | Electra Glide Classic FLHTC | - | - |
| 1999-2005 | Harley-Davidson | Wide Glide FXDWG | - | - |
| 1999-2005 | Harley-Davidson | Low Rider FXDL | - | - |
| 1999-2005 | Harley-Davidson | Super Glide FXD | - | - |
| 1999-2002 | Harley-Davidson | Road Glide FLTR | - | - |
| 1999-2001, 2007-2016 | Harley-Davidson | Road King EFI FLHR | - | - |
| 1999-2000 | Harley-Davidson | Dyna Convertible FXDS-CONV | - | - |
| 1999 | Harley-Davidson | Electra Glide Ultra Classic FLHTCU | - | - |
| 1998-2006 | Harley-Davidson | 883 Custom XLC | - | - |
| 1996-2006 | Harley-Davidson | 1200 Custom XLC | - | - |
| 1996-2003 | Harley-Davidson | 1200 Sport XLS | - | - |
| 1988-2003 | Harley-Davidson | Sportster 1200 XLH | - | - |
| 1987-2003 | Harley-Davidson | 883 Hugger XLH | - | - |
| 1986-2003 | Harley-Davidson | Sportster 883 XLH | - | - |
| 1986-1995 | Harley-Davidson | 883 Deluxe XLH | - | - |
| 1986-1988 | Harley-Davidson | Sportster 1100 XLH | - | - |
