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S&S Cycle engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full S&S Cycle lineup with fast shipping and expert fitment support — order with confidence.
Ensure your S&S Cycle carburetor maintains stable and accurate idle control with this genuine S&S Cycle Idle Mixture Spring. This small but critical component plays a vital role in regulating the air-fuel mixture at idle, directly impacting how smoothly your engine starts and runs at low RPMs. Over time, these springs can weaken or fatigue, leading to inconsistent idling, stalling, or difficulty in setting the idle mixture correctly.
Proper idle adjustment is crucial for overall rideability, especially in stop-and-go traffic or when starting your motorcycle. Don't let a worn-out spring compromise your engine's performance. This S&S Cycle Idle Mixture Spring is the perfect solution for restoring proper function and ensuring your ride is always ready to go. Find this and other essential S&S Cycle hardware at GGCRACING.
| Years | Make | Model | Trim |
|---|---|---|---|
| 1936-1937 | Harley-Davidson | E | Base |
| 1936-1947 | Harley-Davidson | EL | Base |
| 1941-1962 | Harley-Davidson | FL | Base |
| 1953 | Harley-Davidson | FLF | Base |
| 1955-1959 | Harley-Davidson | FLF | Base |
| 1958-1959 | Harley-Davidson | FLH Duo-Glide | Base |
| 1970-1984 | Harley-Davidson | FLH Electra Glide | Base |
| 1955-1957 | Harley-Davidson | FLH Hydra-Glide | Base |
| 1981 | Harley-Davidson | FLHC Electra Glide Classic | Base |
| 1955-1959 | Harley-Davidson | FLHF | Base |
| 1994-2006 | Harley-Davidson | FLHR Road King | Base |
| 2008-2017 | Harley-Davidson | FLHR Road King | Base |
| 2008-2013 | Harley-Davidson | FLHRC Road King Classic | Base |
| 2004-2006 | Harley-Davidson | FLHRS Road King Custom | Base |
| 2017 | Harley-Davidson | FLHRXS Road King Special | Base |
| 1980-1984 | Harley-Davidson | FLHS Electra Glide Sport | Base |
| 1987-1993 | Harley-Davidson | FLHS Electra Glide Sport | Base |
| 1986-2006 | Harley-Davidson | FLHT Electra Glide Standard | Base |
| 2008-2009 | Harley-Davidson | FLHT Electra Glide Standard | Base |
| 1989-1997 | Harley-Davidson | FLHTC Electra Glide Classic | Base |
| 2003 | Harley-Davidson | FLHTC Electra Glide Classic | Base |
| 2009-2013 | Harley-Davidson | FLHTC Electra Glide Classic | Base |
| 2009-2017 | Harley-Davidson | FLHTCU Electra Glide Ultra Classic | Base |
| 2015-2016 | Harley-Davidson | FLHTCUL Electra Glide Ultra Classic Low | Base |
| 2009 | Harley-Davidson | FLHTCUSE4 CVO Ultra Classic Electra Glide | Base |
| 2010 | Harley-Davidson | FLHTCUSE5 CVO Ultra Classic Electra Glide | Base |
| 2009 | Harley-Davidson | FLHTCUTG Tri Glide Ultra | Base |
| 2011-2014 | Harley-Davidson | FLHTCUTG Tri Glide Ultra | Base |
| 2017 | Harley-Davidson | FLHTCUTG Tri Glide Ultra | Base |
| 2009-2013 | Harley-Davidson | FLHTCUTG Tri Glide Ultra Classic | Base |
| 2010-2014 | Harley-Davidson | FLHTK Electra Glide Ultra Limited | Base |
| 2015-2017 | Harley-Davidson | FLHTKSE CVO Limited | Base |
| 1984 | Harley-Davidson | FLHX Electra Glide Special | Base |
| 2006 | Harley-Davidson | FLHX Street Glide | Base |
| 2008-2017 | Harley-Davidson | FLHX Street Glide | Base |
| 2014 | Harley-Davidson | FLHXS Street Glide Special | Base |
| 2016-2017 | Harley-Davidson | FLHXS Street Glide Special | Base |
| 2015-2017 | Harley-Davidson | FLHXSE CVO Street Glide | Base |
| 2011 | Harley-Davidson | FLHXSE2 CVO Street Glide | Base |
| 2012 | Harley-Davidson | FLHXSE3 CVO Street Glide | Base |
| 2015-2017 | 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 |
| 1988-2006 | Harley-Davidson | FLSTC Heritage Softail Classic | Base |
| 2008-2017 | Harley-Davidson | FLSTC Heritage Softail Classic | Base |
| 1990-2006 | Harley-Davidson | FLSTF Fat Boy | Base |
| 2008-2017 | Harley-Davidson | FLSTF Fat Boy | Base |
| 2010-2016 | Harley-Davidson | FLSTFB Fat Boy Lo | Base |
| 2016-2017 | Harley-Davidson | FLSTFBS Fat Boy S | Base |
| 1993 | Harley-Davidson | FLSTN Heritage Softail Nostalgia | Base |
| 1994-1996 | Harley-Davidson | FLSTN Heritage Softail Special | Base |
| 2005-2006 | Harley-Davidson | FLSTN Softail Deluxe | Base |
| 2008-2014 | Harley-Davidson | FLSTN Softail Deluxe | Base |
| 2017 | Harley-Davidson | FLSTN Softail Deluxe | Base |
| 2014-2015 | Harley-Davidson | FLSTNSE CVO Softail Deluxe | Base |
| 1997-2003 | Harley-Davidson | FLSTS Heritage Springer | Base |
| 2008-2011 | Harley-Davidson | FLSTSB Cross Bones | Base |
| 1980-1983 | Harley-Davidson | FLT Tour Glide | Base |
…and 61 additional fitments. Contact us to confirm yours.
Other popular S&S Cycle products customers consider together:
S&S Cycle engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full S&S Cycle lineup with fast shipping and expert fitment support — order with confidence.
Ensure your S&S Cycle carburetor maintains stable and accurate idle control with this genuine S&S Cycle Idle Mixture Spring. This small but critical component plays a vital role in regulating the air-fuel mixture at idle, directly impacting how smoothly your engine starts and runs at low RPMs. Over time, these springs can weaken or fatigue, leading to inconsistent idling, stalling, or difficulty in setting the idle mixture correctly.
Proper idle adjustment is crucial for overall rideability, especially in stop-and-go traffic or when starting your motorcycle. Don't let a worn-out spring compromise your engine's performance. This S&S Cycle Idle Mixture Spring is the perfect solution for restoring proper function and ensuring your ride is always ready to go. Find this and other essential S&S Cycle hardware at GGCRACING.
| Years | Make | Model | Trim |
|---|---|---|---|
| 1936-1937 | Harley-Davidson | E | Base |
| 1936-1947 | Harley-Davidson | EL | Base |
| 1941-1962 | Harley-Davidson | FL | Base |
| 1953 | Harley-Davidson | FLF | Base |
| 1955-1959 | Harley-Davidson | FLF | Base |
| 1958-1959 | Harley-Davidson | FLH Duo-Glide | Base |
| 1970-1984 | Harley-Davidson | FLH Electra Glide | Base |
| 1955-1957 | Harley-Davidson | FLH Hydra-Glide | Base |
| 1981 | Harley-Davidson | FLHC Electra Glide Classic | Base |
| 1955-1959 | Harley-Davidson | FLHF | Base |
| 1994-2006 | Harley-Davidson | FLHR Road King | Base |
| 2008-2017 | Harley-Davidson | FLHR Road King | Base |
| 2008-2013 | Harley-Davidson | FLHRC Road King Classic | Base |
| 2004-2006 | Harley-Davidson | FLHRS Road King Custom | Base |
| 2017 | Harley-Davidson | FLHRXS Road King Special | Base |
| 1980-1984 | Harley-Davidson | FLHS Electra Glide Sport | Base |
| 1987-1993 | Harley-Davidson | FLHS Electra Glide Sport | Base |
| 1986-2006 | Harley-Davidson | FLHT Electra Glide Standard | Base |
| 2008-2009 | Harley-Davidson | FLHT Electra Glide Standard | Base |
| 1989-1997 | Harley-Davidson | FLHTC Electra Glide Classic | Base |
| 2003 | Harley-Davidson | FLHTC Electra Glide Classic | Base |
| 2009-2013 | Harley-Davidson | FLHTC Electra Glide Classic | Base |
| 2009-2017 | Harley-Davidson | FLHTCU Electra Glide Ultra Classic | Base |
| 2015-2016 | Harley-Davidson | FLHTCUL Electra Glide Ultra Classic Low | Base |
| 2009 | Harley-Davidson | FLHTCUSE4 CVO Ultra Classic Electra Glide | Base |
| 2010 | Harley-Davidson | FLHTCUSE5 CVO Ultra Classic Electra Glide | Base |
| 2009 | Harley-Davidson | FLHTCUTG Tri Glide Ultra | Base |
| 2011-2014 | Harley-Davidson | FLHTCUTG Tri Glide Ultra | Base |
| 2017 | Harley-Davidson | FLHTCUTG Tri Glide Ultra | Base |
| 2009-2013 | Harley-Davidson | FLHTCUTG Tri Glide Ultra Classic | Base |
| 2010-2014 | Harley-Davidson | FLHTK Electra Glide Ultra Limited | Base |
| 2015-2017 | Harley-Davidson | FLHTKSE CVO Limited | Base |
| 1984 | Harley-Davidson | FLHX Electra Glide Special | Base |
| 2006 | Harley-Davidson | FLHX Street Glide | Base |
| 2008-2017 | Harley-Davidson | FLHX Street Glide | Base |
| 2014 | Harley-Davidson | FLHXS Street Glide Special | Base |
| 2016-2017 | Harley-Davidson | FLHXS Street Glide Special | Base |
| 2015-2017 | Harley-Davidson | FLHXSE CVO Street Glide | Base |
| 2011 | Harley-Davidson | FLHXSE2 CVO Street Glide | Base |
| 2012 | Harley-Davidson | FLHXSE3 CVO Street Glide | Base |
| 2015-2017 | 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 |
| 1988-2006 | Harley-Davidson | FLSTC Heritage Softail Classic | Base |
| 2008-2017 | Harley-Davidson | FLSTC Heritage Softail Classic | Base |
| 1990-2006 | Harley-Davidson | FLSTF Fat Boy | Base |
| 2008-2017 | Harley-Davidson | FLSTF Fat Boy | Base |
| 2010-2016 | Harley-Davidson | FLSTFB Fat Boy Lo | Base |
| 2016-2017 | Harley-Davidson | FLSTFBS Fat Boy S | Base |
| 1993 | Harley-Davidson | FLSTN Heritage Softail Nostalgia | Base |
| 1994-1996 | Harley-Davidson | FLSTN Heritage Softail Special | Base |
| 2005-2006 | Harley-Davidson | FLSTN Softail Deluxe | Base |
| 2008-2014 | Harley-Davidson | FLSTN Softail Deluxe | Base |
| 2017 | Harley-Davidson | FLSTN Softail Deluxe | Base |
| 2014-2015 | Harley-Davidson | FLSTNSE CVO Softail Deluxe | Base |
| 1997-2003 | Harley-Davidson | FLSTS Heritage Springer | Base |
| 2008-2011 | Harley-Davidson | FLSTSB Cross Bones | Base |
| 1980-1983 | Harley-Davidson | FLT Tour Glide | Base |
…and 61 additional fitments. Contact us to confirm yours.
Other popular S&S Cycle products customers consider together: