The STX36 twin American V-twin dampers are engineered to improve performance and comfort on the road. 🎯 Suitable for cruisers and café racers, they are available in emulsion, piggyback, hose, and inline versions, all tailor-made and tested for specific applications.
⚙️ The length-adjustable design lets you set ride height and further customize the bike's setup. Adjustable compression and rebound damping provide precise behavior tuning, while spring preload adjustment compensates for load variations to maintain proper steering geometry.
🔧 Based on an STX monotube layout, the units use a gas-pressurized damping system with external piggyback reservoirs. The larger oil volume in piggyback reservoirs keeps damping performance consistent under extreme conditions.
This product fits the following vehicles. Use the filters below to narrow down the list if needed.
| Manufacturer | Model | Family | Year | Notes |
|---|---|---|---|---|
| Harley Davidson | Roadster | Sportster | 2016 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Roadster | Sportster | 2017 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster Roadster | Sportster | 2018 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Roadster | Sportster | 2016 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Roadster | Sportster | 2017 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster Roadster | Sportster | 2018 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Nightster | Sportster | 2007 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Nightster | Sportster | 2008 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Nightster | Sportster | 2009 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Nightster | Sportster | 2010 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Nightster | Sportster | 2011 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Nightster | Sportster | 2012 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster Iron | Sportster | 2018 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Roadster | Sportster | 2004 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Roadster | Sportster | 2005 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Roadster | Sportster | 2006 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Roadster | Sportster | 2007 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Roadster | Sportster | 2008 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sport | Sportster | 2000 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sport | Sportster | 2001 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sport | Sportster | 2002 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sport | Sportster | 2003 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Super Low | Sportster | 2017 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Super Low | Sportster | 2017 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster Superlow | Sportster | 2018 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Seventy-Two | Sportster | 2012 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Seventy-Two | Sportster | 2013 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Seventy-Two | Sportster | 2014 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Seventy-Two | Sportster | 2015 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Seventy-Two | Sportster | 2016 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Seventy-Two | Sportster | 2014 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Seventy-Two | Sportster | 2015 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Seventy-Two | Sportster | 2016 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Forty-Eight | Sportster | 2010 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Forty-Eight | Sportster | 2011 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Forty-Eight | Sportster | 2012 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Forty-Eight | Sportster | 2013 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Forty-Eight | Sportster | 2014 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Forty-Eight | Sportster | 2015 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Forty-Eight | Sportster | 2016 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Forty-Eight | Sportster | 2017 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster Forty-Eight | Sportster | 2018 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Forty-Eight | Sportster | 2014 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Forty-Eight | Sportster | 2015 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Forty-Eight | Sportster | 2016 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Forty-Eight | Sportster | 2017 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster Forty-Eight Anniversary (ANX) | Sportster | 2018 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster Forty-Eight Special | Sportster | 2018 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster Forty-Eight Special | Sportster | 2019 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster Forty-Eight Special | Sportster | 2020 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster | Sportster | 2004 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster | Sportster | 2005 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster | Sportster | 2006 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster | Sportster | 2007 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster | Sportster | 2008 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster | Sportster | 2009 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster 53 Custom | Sportster | 1998 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster 53 Custom | Sportster | 1999 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster 53 Custom | Sportster | 2000 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster 53 Custom | Sportster | 2001 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster 53 Custom | Sportster | 2002 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster 53 Custom | Sportster | 2003 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster Custom | Sportster | 2004 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster Custom | Sportster | 2005 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster Custom | Sportster | 2006 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster Custom | Sportster | 2007 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster Custom | Sportster | 2008 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster Custom | Sportster | 2009 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster Custom | Sportster | 2010 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Iron | Sportster | 2009 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Iron | Sportster | 2010 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Iron | Sportster | 2011 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Iron | Sportster | 2012 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Iron | Sportster | 2013 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Iron | Sportster | 2014 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Iron | Sportster | 2015 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Iron | Sportster | 2016 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Iron | Sportster | 2017 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster Iron | Sportster | 2018 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Iron | Sportster | 2014 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Iron | Sportster | 2015 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Iron | Sportster | 2016 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Iron | Sportster | 2017 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster Iron | Sportster | 2018 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Roadster | Sportster | 2002 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Roadster | Sportster | 2003 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Roadster | Sportster | 2004 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Roadster | Sportster | 2006 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Roadster | Sportster | 2007 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Roadster | Sportster | 2008 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Roadster | Sportster | 2009 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Roadster | Sportster | 2010 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Roadster | Sportster | 2011 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Roadster | Sportster | 2012 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Roadster | Sportster | 2013 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Roadster | Sportster | 2014 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Roadster | Sportster | 2015 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster | Sportster | 1993 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster | Sportster | 1994 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster | Sportster | 1995 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster | Sportster | 1996 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster | Sportster | 1997 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster | Sportster | 1998 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster | Sportster | 1999 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster | Sportster | 1992 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster Hugger | Sportster | 1993 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster Hugger | Sportster | 1994 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster | Sportster | 1995 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster Hugger | Sportster | 1996 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster | Sportster | 1997 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster | Sportster | 1998 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster | Sportster | 2000 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster | Sportster | 2001 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster Hugger | Sportster | 2002 | Optional spring HD 753; HD 754; HD 756; HD 906 |
| Harley Davidson | Sportster | Sportster | 2003 | Optional spring HD 753; HD 754; HD 756; HD 906 |