- Feature precision-rolled threads for optimum engagement, to prevent galling and promote more consistent torque loading
- Wide under head flange design provides even load distribution for optimum sealing of surfaces-preventing leaks
- Eliminates thread problems associated with chromed hardware
- Made in the U.S.A.
Harley-Davidson -- 1200 Custom EFI XLC -- (2008, 2011, 2005, 2007, 2013, 2017, 2010, 2012, 2014, 2009, 2016, 2004, 2006, 2015); Harley-Davidson -- 1200 Low EFI XLL -- (2008, 2006, 2010, 2007, 2009, 2011); Harley-Davidson -- 1200 Roadster XLR -- (2005, 2004, 2006); Harley-Davidson -- 1200 Roadster EFI XLR -- (2008, 2007, 2006); Harley-Davidson -- 883 Custom XLC -- (2004, 2005, 2006); Harley-Davidson -- 883 Low EFI XLL -- (2006, 2008, 2010, 2009, 2007); Harley-Davidson -- 883 SuperLow XLL -- (2014, 2011, 2013, 2016, 2012, 2015, 2017); Harley-Davidson -- 883 Roadster EFI XLR -- (2006, 2005, 2007); Harley-Davidson -- Iron 883 XLN -- (2013, 2011, 2014, 2009, 2012, 2010, 2015, 2016, 2017); Harley-Davidson -- 1200 Custom XLC -- (2006, 2004, 2005); Harley-Davidson -- Forty-Eight XLX -- (2010, 2011, 2015, 2017, 2013, 2014, 2016, 2012); Harley-Davidson -- Sportster 1200 XL 50 -- (2007); Harley-Davidson -- 1200 Low XLL -- (2006); Harley-Davidson -- 883 Low XLL -- (2006, 2005); Harley-Davidson -- 1200 Roadster XLCX -- (2016, 2017); Harley-Davidson -- SuperLow 1200 XLT -- (2015, 2014, 2016, 2017); Harley-Davidson -- 883 XL -- (2004, 2005, 2006); Harley-Davidson -- 1200 Nightster XLN -- (2012, 2007, 2011, 2009, 2010, 2008); Harley-Davidson -- Seventy-Two XLV -- (2013, 2015, 2012, 2016, 2014); Harley-Davidson -- 883 Roadster XLR -- (2007, 2006, 2005); Harley-Davidson -- 883 EFI XL -- (2008, 2007, 2009); Harley-Davidson -- 883 Custom EFI XLC -- (2007, 2004, 2005, 2008, 2006, 2009); Harley-Davidson -- Sportster 1200 XR -- (2009, 2012, 2011, 2010); Harley-Davidson -- 1200 XLCP -- (2015, 2011, 2017, 2016, 2012, 2014, 2013); Harley-Davidson -- Sportster 1200 X XR -- (2010, 2012, 2009, 2011)