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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.
…and 21 additional fitments. Contact us to confirm yours.
| Brand | Kuryakyn |
|---|---|
| Manufacturer part number | 8372 |
| GGC SKU | KUR8372 |
| UPC / GTIN | 191209005689 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 4.1 × 3.9 × 2.3 in |
|---|---|
| Shipping weight | 0.17 lb |
| Year | Make | Model | Trim |
|---|---|---|---|
| 2012-2016 | Harley-Davidson | FLD Switchback | Base |
| 2018-2020 | Harley-Davidson | FLDE Deluxe 107 | Base |
| 2018-2019 | Harley-Davidson | FLFB Fat Boy 107 | Base |
| 2025 | Harley-Davidson | FLFB Fat Boy 117 | Base |
| 2018-2024 | Harley-Davidson | FLFBS Fat Boy 114 | Base |
| 2021 | Harley-Davidson | FLH Electra Glide Revival | Base |
| 2018-2021 | Harley-Davidson | FLHC Heritage Classic 107 | Base |
| 2025 | Harley-Davidson | FLHC Heritage Classic 117 | Base |
| 2018-2024 | Harley-Davidson | FLHCS Heritage Classic 114 | Base |
| 2023 | Harley-Davidson | FLHFB Electra Glide Highway King | Base |
| 1999-2022 | Harley-Davidson | FLHR Road King | Base |
| 2007-2013 | 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 |
| 2002-2004 | Harley-Davidson | FLHRSE3 Screamin Eagle Road King | Base |
| 2007 | Harley-Davidson | FLHRSE3 Screamin Eagle Road King | Base |
| 2008 | Harley-Davidson | FLHRSE4 Screamin Eagle Road King | Base |
| 2013 | Harley-Davidson | FLHRSE5 CVO Road King | Base |
| 2014 | Harley-Davidson | FLHRSE6 CVO Road King | Base |
| 2003 | Harley-Davidson | FLHRSEI2 Screamin Eagle Road King 2 | Base |
| 2004-2006 | Harley-Davidson | FLHRSI Road King Custom | Base |
| 2017-2025 | Harley-Davidson | FLHRXS Road King Special | Base |
| 1999-2009 | Harley-Davidson | FLHT Electra Glide Standard | Base |
| 2019-2022 | Harley-Davidson | FLHT Electra Glide Standard | Base |
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