super fast shipping
Kuryakyn has been the leading aftermarket V-twin parts brand since 1989 — chrome and black accessories for Harley-Davidson and Indian Motorcycle. From the iconic ISO grips to LED highway pegs and bagger upgrades.
Transform the look of your Harley-Davidson Evolution or 1986-2003 Sportster (XL) models with these stylish Kuryakyn Spark Plug & Head Bolt Covers. Designed to provide a clean, finished appearance to your engine, these covers are the perfect way to add a touch of custom flair without extensive modifications. The brilliant chrome finish complements any paint scheme and adds a premium feel to your motorcycle's heart.
These covers are engineered for a straightforward installation, typically attaching securely with integrated hardware or small set screws, ensuring they stay in place without rattling. They effectively hide the often utilitarian appearance of stock spark plug and head bolts, presenting a smooth, cohesive look that enhances the overall engine aesthetics. This is an ideal upgrade for riders looking to achieve a show-quality finish on their ride.
Give your engine the attention it deserves. These Kuryakyn covers are a small change that makes a big visual impact. Perfect for custom builds or routine upgrades, they offer a cost-effective way to boost your bike's style factor. Explore more high-quality accessories at GGCRACING.
| Years | Make | Model | Trim |
|---|---|---|---|
| 2018-2020 | Harley-Davidson | FLDE Deluxe 107 | Base |
| 2018-2021 | Harley-Davidson | FLFBS Fat Boy 114 | Base |
| 2018-2021 | Harley-Davidson | FLHC Heritage Classic 107 | Base |
| 2018-2021 | Harley-Davidson | FLHCS Heritage Classic 114 | Base |
| 1999-2021 | Harley-Davidson | FLHR Road King | Base |
| 2007-2019 | Harley-Davidson | FLHRC Road King Classic | Base |
| 1999-2006 | Harley-Davidson | FLHRCI Road King Classic | Base |
| 2000-2006 | Harley-Davidson | FLHRI Road King | Base |
| 2004-2007 | Harley-Davidson | FLHRS Road King Custom | Base |
| 2002 | Harley-Davidson | FLHRSEI Screamin Eagle Road King | Base |
| 2017-2021 | Harley-Davidson | FLHRXS Road King Special | Base |
| 1999-2009 | Harley-Davidson | FLHT Electra Glide Standard | Base |
| 2019-2021 | Harley-Davidson | FLHT Electra Glide Standard | Base |
| 1999-2005 | Harley-Davidson | FLHTC Electra Glide Classic | Base |
| 2007-2013 | Harley-Davidson | FLHTC Electra Glide Classic | Base |
| 1999-2006 | Harley-Davidson | FLHTCI Electra Glide Classic | Base |
| 2007-2019 | Harley-Davidson | FLHTCU Electra Glide Ultra Classic | Base |
| 1999-2006 | Harley-Davidson | FLHTCUI Electra Glide Ultra Classic | Base |
| 2015-2016 | Harley-Davidson | FLHTCUL Electra Glide Ultra Classic Low | Base |
| 2009-2013 | Harley-Davidson | FLHTCUTG Tri Glide Ultra Classic | Base |
| 2003-2006 | Harley-Davidson | FLHTI Electra Glide Standard | Base |
| 2017-2021 | Harley-Davidson | FLHTK Ultra Limited | Base |
| 2015-2020 | Harley-Davidson | FLHTKL Ultra Limited Low | Base |
| 2014-2021 | Harley-Davidson | FLHTKSE CVO Limited | Base |
| 2006-2021 | Harley-Davidson | FLHX Street Glide | Base |
| 2014-2021 | Harley-Davidson | FLHXS Street Glide Special | Base |
| 2010-2012 | Harley-Davidson | FLHXSE CVO Street Glide | Base |
| 2015-2021 | Harley-Davidson | FLHXSE CVO Street Glide | Base |
| 2010-2011 | Harley-Davidson | FLHXXX Street Glide Trike | Base |
| 2018-2021 | Harley-Davidson | FLSB Sport Glide 107 | Base |
| 2018-2021 | Harley-Davidson | FLSL Softail Slim 107 | Base |
| 2006 | Harley-Davidson | FLST Heritage Softail | Base |
| 2000-2017 | Harley-Davidson | FLSTC Heritage Softail Classic | Base |
| 2001-2006 | Harley-Davidson | FLSTCI Heritage Softail Classic | Base |
| 2000-2017 | Harley-Davidson | FLSTF Fat Boy | Base |
| 2010-2017 | Harley-Davidson | FLSTFB Fat Boy Lo | Base |
| 2016-2017 | Harley-Davidson | FLSTFBS Fat Boy S | Base |
| 2001-2006 | Harley-Davidson | FLSTFI Fat Boy | Base |
| 2005-2017 | Harley-Davidson | FLSTN Softail Deluxe | Base |
| 2014-2015 | Harley-Davidson | FLSTNSE CVO Softail Deluxe | Base |
| 2000-2007 | Harley-Davidson | FLSTS Heritage Springer | Base |
| 2008-2011 | Harley-Davidson | FLSTSB Cross Bones | Base |
| 2005-2007 | Harley-Davidson | FLSTSC Softail Springer Classic | Base |
| 2010-2012 | Harley-Davidson | FLSTSE CVO Softail Convertible | Base |
| 2001-2003 | Harley-Davidson | FLSTSI Heritage Springer | Base |
| 2017-2020 | Harley-Davidson | FLTRU Road Glide Ultra | Base |
| 2017-2021 | Harley-Davidson | FLTRX Road Glide | Base |
| 2017-2021 | Harley-Davidson | FLTRXS Road Glide Special | Base |
| 2018-2020 | Harley-Davidson | FXBB Street Bob 107 | Base |
| 2018-2019 | Harley-Davidson | FXBR Breakout 107 | Base |
| 2018-2020 | Harley-Davidson | FXBRS Breakout 114 | Base |
| 1999-2013 | Harley-Davidson | FXD Dyna Super Glide | Base |
| 2007-2017 | Harley-Davidson | FXDB Street Bob | Base |
| 2006 | Harley-Davidson | FXDBI Street Bob | Base |
| 2005 | Harley-Davidson | FXDC Super Glide Custom | Base |
| 2007-2014 | Harley-Davidson | FXDC Super Glide Custom | Base |
| 2005-2006 | Harley-Davidson | FXDCI Super Glide Custom | Base |
| 2008-2017 | Harley-Davidson | FXDF Fat Bob | Base |
| 2009-2010 | Harley-Davidson | FXDFSE CVO Dyna Fat Bob | Base |
| 2006 | Harley-Davidson | FXDI Dyna Super Glide | Base |
…and 21 additional fitments. Contact us to confirm yours.
Other popular Kuryakyn products customers consider together:
Kuryakyn has been the leading aftermarket V-twin parts brand since 1989 — chrome and black accessories for Harley-Davidson and Indian Motorcycle. From the iconic ISO grips to LED highway pegs and bagger upgrades.
Transform the look of your Harley-Davidson Evolution or 1986-2003 Sportster (XL) models with these stylish Kuryakyn Spark Plug & Head Bolt Covers. Designed to provide a clean, finished appearance to your engine, these covers are the perfect way to add a touch of custom flair without extensive modifications. The brilliant chrome finish complements any paint scheme and adds a premium feel to your motorcycle's heart.
These covers are engineered for a straightforward installation, typically attaching securely with integrated hardware or small set screws, ensuring they stay in place without rattling. They effectively hide the often utilitarian appearance of stock spark plug and head bolts, presenting a smooth, cohesive look that enhances the overall engine aesthetics. This is an ideal upgrade for riders looking to achieve a show-quality finish on their ride.
Give your engine the attention it deserves. These Kuryakyn covers are a small change that makes a big visual impact. Perfect for custom builds or routine upgrades, they offer a cost-effective way to boost your bike's style factor. Explore more high-quality accessories at GGCRACING.
| Years | Make | Model | Trim |
|---|---|---|---|
| 2018-2020 | Harley-Davidson | FLDE Deluxe 107 | Base |
| 2018-2021 | Harley-Davidson | FLFBS Fat Boy 114 | Base |
| 2018-2021 | Harley-Davidson | FLHC Heritage Classic 107 | Base |
| 2018-2021 | Harley-Davidson | FLHCS Heritage Classic 114 | Base |
| 1999-2021 | Harley-Davidson | FLHR Road King | Base |
| 2007-2019 | Harley-Davidson | FLHRC Road King Classic | Base |
| 1999-2006 | Harley-Davidson | FLHRCI Road King Classic | Base |
| 2000-2006 | Harley-Davidson | FLHRI Road King | Base |
| 2004-2007 | Harley-Davidson | FLHRS Road King Custom | Base |
| 2002 | Harley-Davidson | FLHRSEI Screamin Eagle Road King | Base |
| 2017-2021 | Harley-Davidson | FLHRXS Road King Special | Base |
| 1999-2009 | Harley-Davidson | FLHT Electra Glide Standard | Base |
| 2019-2021 | Harley-Davidson | FLHT Electra Glide Standard | Base |
| 1999-2005 | Harley-Davidson | FLHTC Electra Glide Classic | Base |
| 2007-2013 | Harley-Davidson | FLHTC Electra Glide Classic | Base |
| 1999-2006 | Harley-Davidson | FLHTCI Electra Glide Classic | Base |
| 2007-2019 | Harley-Davidson | FLHTCU Electra Glide Ultra Classic | Base |
| 1999-2006 | Harley-Davidson | FLHTCUI Electra Glide Ultra Classic | Base |
| 2015-2016 | Harley-Davidson | FLHTCUL Electra Glide Ultra Classic Low | Base |
| 2009-2013 | Harley-Davidson | FLHTCUTG Tri Glide Ultra Classic | Base |
| 2003-2006 | Harley-Davidson | FLHTI Electra Glide Standard | Base |
| 2017-2021 | Harley-Davidson | FLHTK Ultra Limited | Base |
| 2015-2020 | Harley-Davidson | FLHTKL Ultra Limited Low | Base |
| 2014-2021 | Harley-Davidson | FLHTKSE CVO Limited | Base |
| 2006-2021 | Harley-Davidson | FLHX Street Glide | Base |
| 2014-2021 | Harley-Davidson | FLHXS Street Glide Special | Base |
| 2010-2012 | Harley-Davidson | FLHXSE CVO Street Glide | Base |
| 2015-2021 | Harley-Davidson | FLHXSE CVO Street Glide | Base |
| 2010-2011 | Harley-Davidson | FLHXXX Street Glide Trike | Base |
| 2018-2021 | Harley-Davidson | FLSB Sport Glide 107 | Base |
| 2018-2021 | Harley-Davidson | FLSL Softail Slim 107 | Base |
| 2006 | Harley-Davidson | FLST Heritage Softail | Base |
| 2000-2017 | Harley-Davidson | FLSTC Heritage Softail Classic | Base |
| 2001-2006 | Harley-Davidson | FLSTCI Heritage Softail Classic | Base |
| 2000-2017 | Harley-Davidson | FLSTF Fat Boy | Base |
| 2010-2017 | Harley-Davidson | FLSTFB Fat Boy Lo | Base |
| 2016-2017 | Harley-Davidson | FLSTFBS Fat Boy S | Base |
| 2001-2006 | Harley-Davidson | FLSTFI Fat Boy | Base |
| 2005-2017 | Harley-Davidson | FLSTN Softail Deluxe | Base |
| 2014-2015 | Harley-Davidson | FLSTNSE CVO Softail Deluxe | Base |
| 2000-2007 | Harley-Davidson | FLSTS Heritage Springer | Base |
| 2008-2011 | Harley-Davidson | FLSTSB Cross Bones | Base |
| 2005-2007 | Harley-Davidson | FLSTSC Softail Springer Classic | Base |
| 2010-2012 | Harley-Davidson | FLSTSE CVO Softail Convertible | Base |
| 2001-2003 | Harley-Davidson | FLSTSI Heritage Springer | Base |
| 2017-2020 | Harley-Davidson | FLTRU Road Glide Ultra | Base |
| 2017-2021 | Harley-Davidson | FLTRX Road Glide | Base |
| 2017-2021 | Harley-Davidson | FLTRXS Road Glide Special | Base |
| 2018-2020 | Harley-Davidson | FXBB Street Bob 107 | Base |
| 2018-2019 | Harley-Davidson | FXBR Breakout 107 | Base |
| 2018-2020 | Harley-Davidson | FXBRS Breakout 114 | Base |
| 1999-2013 | Harley-Davidson | FXD Dyna Super Glide | Base |
| 2007-2017 | Harley-Davidson | FXDB Street Bob | Base |
| 2006 | Harley-Davidson | FXDBI Street Bob | Base |
| 2005 | Harley-Davidson | FXDC Super Glide Custom | Base |
| 2007-2014 | Harley-Davidson | FXDC Super Glide Custom | Base |
| 2005-2006 | Harley-Davidson | FXDCI Super Glide Custom | Base |
| 2008-2017 | Harley-Davidson | FXDF Fat Bob | Base |
| 2009-2010 | Harley-Davidson | FXDFSE CVO Dyna Fat Bob | Base |
| 2006 | Harley-Davidson | FXDI Dyna Super Glide | Base |
…and 21 additional fitments. Contact us to confirm yours.
Other popular Kuryakyn products customers consider together: