| Years | Make | Model | Trim | ||
|---|---|---|---|---|---|
| 1997 - 2013 | Harley-Davidson | FLHR Road King | Base | ||
| 2007 - 2013 | Harley-Davidson | FLHRC Road King Classic | Base | ||
| 1998 - 2006 | Harley-Davidson | FLHRCI Road King Classic | Base | ||
| 1997 - 1997 | Harley-Davidson | FLHRI Road King | Base | ||
| 2000 - 2006 | Harley-Davidson | FLHRI Road King | Base | ||
| 2004 - 2007 | Harley-Davidson | FLHRS Road King Custom | Base | ||
| 2002 - 2002 | Harley-Davidson | FLHRSEI Screamin Eagle Road King | Base | ||
| 2003 - 2003 | Harley-Davidson | FLHRSEI2 Screamin Eagle Road King 2 | Base | ||
| 1997 - 2009 | Harley-Davidson | FLHT Electra Glide Standard | Base | ||
| 1997 - 2005 | Harley-Davidson | FLHTC Electra Glide Classic | Base | ||
| 2007 - 2013 | Harley-Davidson | FLHTC Electra Glide Classic | Base | ||
| 1997 - 2006 | Harley-Davidson | FLHTCI Electra Glide Classic | Base | ||
| 1997 - 1997 | Harley-Davidson | FLHTCU Electra Glide Ultra Classic | Base | ||
| 2007 - 2013 | Harley-Davidson | FLHTCU Electra Glide Ultra Classic | Base | ||
| 1997 - 2006 | Harley-Davidson | FLHTCUI Electra Glide Ultra Classic | Base | ||
| 2003 - 2006 | Harley-Davidson | FLHTI Electra Glide Standard | Base | ||
| 2006 - 2013 | Harley-Davidson | FLHX Street Glide | Base | ||
| 2010 - 2012 | Harley-Davidson | FLHXSE CVO Street Glide | Base | ||
| 1998 - 2013 | Harley-Davidson | FLTR Road Glide | Base | ||
| 1998 - 2006 | Harley-Davidson | FLTRI Road Glide | Base | ||
| 2009 - 2013 | Harley-Davidson | FLTRSE3 CVO Road Glide | Base | ||
| 2011 - 2013 | Harley-Davidson | FLTRU Road Glide Ultra | Base | ||
| 2011 - 2011 | Harley-Davidson | FLTRUSE CVO Road Glide Ultra | Base | ||
| 2010 - 2013 | Harley-Davidson | FLTRX Road Glide Custom | Base | ||
| 2012 - 2012 | Harley-Davidson | FLTRXSE CVO Road Glide Custom | Base |
For more information on Progressive part number 31-2500, you can visit the official Progressive website.