Guaranteed Fitment
Always the correct part
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At DMG Motorsports, we present the COMETIC Derby Cover Gasket for Big Twin applications—a gasket solution from Cometic Gasket, focused on modern gasket technology and designed to support today’s powerful V-Twin engines. This product is supplied as one gasket per pack and is identified by OE# 25416-99C and C9997F1.
Features:
| Vehicle | Year(s) |
|---|---|
| Harley Davidson FLD Dyna Switchback | 2012–2016 |
| Harley Davidson FLHR Road King | 1999–2016 |
| Harley Davidson FLHRC Road King Classic | 1999–2013 |
| Harley Davidson FLHRS Road King Custom | 2004–2007 |
| Harley Davidson FLHT Electra Glide | 1999–2009 |
| Harley Davidson FLHTC Electra Glide Classic | 1999–2013 |
| Harley Davidson FLHTCU Electra Glide Ultra Classic | 1999–2016 |
| Harley Davidson FLHTCUL Electra Glide Ultra Classic Low | 2015–2016 |
| Harley Davidson FLHTCUTG Tri Glide Ultra Classic | 2009–2016 |
| Harley Davidson FLHTK Electra Glide Ultra Limited | 2010–2016 |
| Harley Davidson FLHTKL Electra Glide Ultra Limited Low | 2015–2016 |
| Harley Davidson FLHX Street Glide | 2006–2016 |
| Harley Davidson FLHXS Street Glide Special | 2014–2016 |
| Harley Davidson FLHXXX Street Glide Trike | 2010–2011 |
| Harley Davidson FLRT Freewheeler | 2015–2016 |
| Harley Davidson FLS Softail Slim | 2012–2017 |
| Harley Davidson FLSS Softail Slim S | 2016–2017 |
| Harley Davidson FLST Softail Heritage | 2006 |
| Harley Davidson FLSTC Softail Heritage Classic | 2000–2017 |
| Harley Davidson FLSTF Softail Fat Boy | 2000–2017 |
| Harley Davidson FLSTFB Softail Fat Boy Lo | 2010–2016 |
| Harley Davidson FLSTFS Softail Fat Boy S | 2016–2017 |
| Harley Davidson FLSTN Softail Deluxe | 2005–2017 |
| Harley Davidson FLSTS Softail Heritage Springer | 2000–2003 |
| Harley Davidson FLSTSB Softail Cross Bones | 2008–2011 |
| Harley Davidson FLSTSC Softail Springer Classic | 2005–2007 |
| Harley Davidson FLTR Road Glide | 2000–2009, 2015–2016 |
| Harley Davidson FLTRU Road Glide Ultra | 2011–2013, 2016 |
| Harley Davidson FLTRX Road Glide Custom | 2010–2013, 2015 |
| Harley Davidson FLTRXS Road Glide Special | 2015–2016 |
| Harley Davidson FXCW Softail Rocker | 2008–2009 |
| Harley Davidson FXCWC Softail Rocker C | 2008–2011 |
| Harley Davidson FXD Dyna Super Glide | 1999–2010 |
| Harley Davidson FXDB Dyna Street Bob | 2006–2017 |
| Harley Davidson FXDC Dyna Super Glide Custom | 2005–2014 |
| Harley Davidson FXDF Dyna Fat Bob | 2008–2017 |
| Harley Davidson FXDL Dyna Low Rider | 1999–2009, 2014–2017 |
| Harley Davidson FXDLS Dyna Low Rider S | 2016–2017 |
| Harley Davidson FXDS-Conv Dyna Convertible | 1999–2000 |
| Harley Davidson FXDWG Dyna Wide Glide | 1999–2008, 2010–2017 |
| Harley Davidson FXDX Dyna Super Glide Sport | 1999–2005 |
| Harley Davidson FXDXT Dyna Super Glide T-Sport | 2001–2003 |
| Harley Davidson FXS Softail Blackline | 2011–2013 |
| Harley Davidson FXSB Softail Breakout | 2013–2017 |
| Harley Davidson FXST Softail | 2000–2007 |
| Harley Davidson FXSTB Softail Night Train | 2000–2009 |
| Harley Davidson FXSTC Softail Custom | 2007–2010 |
| Harley Davidson FXSTCU Softail Custom Classic | 2010 |
| Harley Davidson FXSTD Softail Deuce | 2000–2007 |
| Harley Davidson FXSTS Softail Springer | 2000–2006 |
Guaranteed Fitment
Always the correct part
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