super fast shipping
TwinPower engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full TwinPower lineup with fast shipping and expert fitment support — order with confidence.
Prevent critical oil leaks and contamination with this convenient 5-pack of Inner Primary Seals from Twin Power. Designed as a direct replacement for Harley-Davidson part number 12052, these seals are essential for maintaining the integrity of your Big Twin's primary drive system.
These inner primary seals fit the following Harley-Davidson Big Twin models:
Keep your Harley-Davidson running smoothly and prevent costly repairs. Choose reliable parts from Twin Power. Get your 5-pack of Inner Primary Seals today at GGCRACING!
| Years | Make | Model | Trim |
|---|---|---|---|
| 2012-2016 | Harley-Davidson | FLD Switchback | Base |
| 1994-2016 | Harley-Davidson | FLHR Road King | Base |
| 2007-2013 | Harley-Davidson | FLHRC Road King Classic | Base |
| 1998-2006 | Harley-Davidson | FLHRCI Road King Classic | Base |
| 1996-1997 | Harley-Davidson | FLHRI Road King | Base |
| 2000-2006 | Harley-Davidson | FLHRI Road King | Base |
| 2004-2007 | Harley-Davidson | FLHRS Road King Custom | Base |
| 2004-2006 | Harley-Davidson | FLHRSI Road King Custom | Base |
| 1984 | Harley-Davidson | FLHS Electra Glide Sport | Base |
| 1987-1993 | Harley-Davidson | FLHS Electra Glide Sport | Base |
| 1986-2009 | Harley-Davidson | FLHT Electra Glide Standard | Base |
| 1984-2005 | Harley-Davidson | FLHTC Electra Glide Classic | Base |
| 2007-2013 | Harley-Davidson | FLHTC Electra Glide Classic | Base |
| 1996-2006 | Harley-Davidson | FLHTCI Electra Glide Classic | Base |
| 2000-2004 | Harley-Davidson | FLHTCSE Screamin Eagle Electra Glide | Base |
| 1989-1997 | Harley-Davidson | FLHTCU Electra Glide Ultra Classic | Base |
| 2007-2016 | Harley-Davidson | FLHTCU Electra Glide Ultra Classic | Base |
| 1995-2006 | Harley-Davidson | FLHTCUI Electra Glide Ultra Classic | Base |
| 2009-2013 | Harley-Davidson | FLHTCUTG Tri Glide Ultra Classic | Base |
| 2010-2016 | Harley-Davidson | FLHTK Ultra Limited | Base |
| 2015-2016 | Harley-Davidson | FLHTKL Ultra Limited Low | Base |
| 2014-2016 | Harley-Davidson | FLHTKSE CVO Limited | Base |
| 2006-2016 | Harley-Davidson | FLHX Street Glide | Base |
| 2006 | Harley-Davidson | FLHXI Street Glide | Base |
| 2014-2016 | Harley-Davidson | FLHXS Street Glide Special | Base |
| 2010 | Harley-Davidson | FLHXSE CVO Street Glide | Base |
| 2015-2016 | Harley-Davidson | FLHXSE CVO Street Glide | Base |
| 2010-2011 | Harley-Davidson | FLHXXX Street Glide Trike | Base |
| 2015-2016 | Harley-Davidson | FLRT Freewheeler | Base |
| 2012-2017 | Harley-Davidson | FLS Softail Slim | Base |
| 2016-2017 | Harley-Davidson | FLSS Softail Slim S | Base |
| 1986-1990 | Harley-Davidson | FLST Heritage Softail | Base |
| 2006 | Harley-Davidson | FLST Heritage Softail | Base |
| 1988-2017 | Harley-Davidson | FLSTC Heritage Softail Classic | Base |
| 2001-2006 | Harley-Davidson | FLSTCI Heritage Softail Classic | Base |
| 1990-2017 | 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 |
| 1993 | Harley-Davidson | FLSTN Heritage Softail Nostalgia | Base |
| 1994-1996 | Harley-Davidson | FLSTN Heritage Softail Special | Base |
| 2008-2011 | Harley-Davidson | FLSTSB Cross Bones | Base |
| 2010 | Harley-Davidson | FLSTSE CVO Softail Convertible | Base |
| 1998-2010 | Harley-Davidson | FLTR Road Glide | Base |
| 2016 | Harley-Davidson | FLTR Road Glide | Base |
| 1998-2006 | Harley-Davidson | FLTRI Road Glide | Base |
| 2011-2013 | Harley-Davidson | FLTRU Road Glide Ultra | Base |
| 2016 | Harley-Davidson | FLTRU Road Glide Ultra | Base |
| 2011 | Harley-Davidson | FLTRUSE CVO Road Glide Ultra | Base |
| 2015-2016 | Harley-Davidson | FLTRUSE CVO Road Glide Ultra | Base |
| 2015-2016 | Harley-Davidson | FLTRX Road Glide | Base |
| 2010-2013 | Harley-Davidson | FLTRX Road Glide Custom | Base |
| 2015-2016 | Harley-Davidson | FLTRXS Road Glide Special | Base |
| 2012 | Harley-Davidson | FLTRXSE CVO Road Glide | Base |
| 2008-2009 | Harley-Davidson | FXCW Rocker | Base |
| 2008-2011 | Harley-Davidson | FXCWC Rocker C | Base |
| 1995-2010 | Harley-Davidson | FXD Dyna Super Glide | Base |
| 2004-2006 | Harley-Davidson | FXDI Dyna Super Glide | Base |
| 1993-2005 | Harley-Davidson | FXDL Dyna Low Rider | Base |
| 2007-2009 | Harley-Davidson | FXDL Dyna Low Rider | Base |
…and 30 additional fitments. Contact us to confirm yours.
Other popular TwinPower products customers consider together:
TwinPower engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full TwinPower lineup with fast shipping and expert fitment support — order with confidence.
Prevent critical oil leaks and contamination with this convenient 5-pack of Inner Primary Seals from Twin Power. Designed as a direct replacement for Harley-Davidson part number 12052, these seals are essential for maintaining the integrity of your Big Twin's primary drive system.
These inner primary seals fit the following Harley-Davidson Big Twin models:
Keep your Harley-Davidson running smoothly and prevent costly repairs. Choose reliable parts from Twin Power. Get your 5-pack of Inner Primary Seals today at GGCRACING!
| Years | Make | Model | Trim |
|---|---|---|---|
| 2012-2016 | Harley-Davidson | FLD Switchback | Base |
| 1994-2016 | Harley-Davidson | FLHR Road King | Base |
| 2007-2013 | Harley-Davidson | FLHRC Road King Classic | Base |
| 1998-2006 | Harley-Davidson | FLHRCI Road King Classic | Base |
| 1996-1997 | Harley-Davidson | FLHRI Road King | Base |
| 2000-2006 | Harley-Davidson | FLHRI Road King | Base |
| 2004-2007 | Harley-Davidson | FLHRS Road King Custom | Base |
| 2004-2006 | Harley-Davidson | FLHRSI Road King Custom | Base |
| 1984 | Harley-Davidson | FLHS Electra Glide Sport | Base |
| 1987-1993 | Harley-Davidson | FLHS Electra Glide Sport | Base |
| 1986-2009 | Harley-Davidson | FLHT Electra Glide Standard | Base |
| 1984-2005 | Harley-Davidson | FLHTC Electra Glide Classic | Base |
| 2007-2013 | Harley-Davidson | FLHTC Electra Glide Classic | Base |
| 1996-2006 | Harley-Davidson | FLHTCI Electra Glide Classic | Base |
| 2000-2004 | Harley-Davidson | FLHTCSE Screamin Eagle Electra Glide | Base |
| 1989-1997 | Harley-Davidson | FLHTCU Electra Glide Ultra Classic | Base |
| 2007-2016 | Harley-Davidson | FLHTCU Electra Glide Ultra Classic | Base |
| 1995-2006 | Harley-Davidson | FLHTCUI Electra Glide Ultra Classic | Base |
| 2009-2013 | Harley-Davidson | FLHTCUTG Tri Glide Ultra Classic | Base |
| 2010-2016 | Harley-Davidson | FLHTK Ultra Limited | Base |
| 2015-2016 | Harley-Davidson | FLHTKL Ultra Limited Low | Base |
| 2014-2016 | Harley-Davidson | FLHTKSE CVO Limited | Base |
| 2006-2016 | Harley-Davidson | FLHX Street Glide | Base |
| 2006 | Harley-Davidson | FLHXI Street Glide | Base |
| 2014-2016 | Harley-Davidson | FLHXS Street Glide Special | Base |
| 2010 | Harley-Davidson | FLHXSE CVO Street Glide | Base |
| 2015-2016 | Harley-Davidson | FLHXSE CVO Street Glide | Base |
| 2010-2011 | Harley-Davidson | FLHXXX Street Glide Trike | Base |
| 2015-2016 | Harley-Davidson | FLRT Freewheeler | Base |
| 2012-2017 | Harley-Davidson | FLS Softail Slim | Base |
| 2016-2017 | Harley-Davidson | FLSS Softail Slim S | Base |
| 1986-1990 | Harley-Davidson | FLST Heritage Softail | Base |
| 2006 | Harley-Davidson | FLST Heritage Softail | Base |
| 1988-2017 | Harley-Davidson | FLSTC Heritage Softail Classic | Base |
| 2001-2006 | Harley-Davidson | FLSTCI Heritage Softail Classic | Base |
| 1990-2017 | 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 |
| 1993 | Harley-Davidson | FLSTN Heritage Softail Nostalgia | Base |
| 1994-1996 | Harley-Davidson | FLSTN Heritage Softail Special | Base |
| 2008-2011 | Harley-Davidson | FLSTSB Cross Bones | Base |
| 2010 | Harley-Davidson | FLSTSE CVO Softail Convertible | Base |
| 1998-2010 | Harley-Davidson | FLTR Road Glide | Base |
| 2016 | Harley-Davidson | FLTR Road Glide | Base |
| 1998-2006 | Harley-Davidson | FLTRI Road Glide | Base |
| 2011-2013 | Harley-Davidson | FLTRU Road Glide Ultra | Base |
| 2016 | Harley-Davidson | FLTRU Road Glide Ultra | Base |
| 2011 | Harley-Davidson | FLTRUSE CVO Road Glide Ultra | Base |
| 2015-2016 | Harley-Davidson | FLTRUSE CVO Road Glide Ultra | Base |
| 2015-2016 | Harley-Davidson | FLTRX Road Glide | Base |
| 2010-2013 | Harley-Davidson | FLTRX Road Glide Custom | Base |
| 2015-2016 | Harley-Davidson | FLTRXS Road Glide Special | Base |
| 2012 | Harley-Davidson | FLTRXSE CVO Road Glide | Base |
| 2008-2009 | Harley-Davidson | FXCW Rocker | Base |
| 2008-2011 | Harley-Davidson | FXCWC Rocker C | Base |
| 1995-2010 | Harley-Davidson | FXD Dyna Super Glide | Base |
| 2004-2006 | Harley-Davidson | FXDI Dyna Super Glide | Base |
| 1993-2005 | Harley-Davidson | FXDL Dyna Low Rider | Base |
| 2007-2009 | Harley-Davidson | FXDL Dyna Low Rider | Base |
…and 30 additional fitments. Contact us to confirm yours.
Other popular TwinPower products customers consider together: