| SKU | SSC900-0594 |
| MPN | 900-0594 |
| GTIN | 900-0594 |
| Certifications | None |
| Material | High-quality steel |
| Color/Finish | Black powder coat |
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2005-2016,2019 | Harley-Davidson | FLHR Road King | Base |
| 2008-2013 | Harley-Davidson | FLHRC Road King Classic | Base |
| 2005-2007 | Harley-Davidson | FLHRS Road King Custom | Base |
| 2019 | Harley-Davidson | FLHRXS Road King Special | Base |
| 2005-2009 | Harley-Davidson | FLHT Electra Glide Standard | Base |
| 2009-2013 | Harley-Davidson | FLHTC Electra Glide Classic | Base |
| 2009-2016,2019 | 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 |
| 2009,2011-2014,2019 | 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 |
| 2006-2016,2019 | Harley-Davidson | FLHX Street Glide | Base |
| 2014,2016,2019 | Harley-Davidson | FLHXS Street Glide Special | Base |
| 2015-2017,2019 | Harley-Davidson | FLHXSE CVO Street Glide | Base |
| 2011 | Harley-Davidson | FLHXSE2 CVO Street Glide | Base |
| 2012 | Harley-Davidson | FLHXSE3 CVO Street Glide | Base |
| 2015-2016,2019 | Harley-Davidson | FLRT Freewheeler | Base |
| 2012-2017 | Harley-Davidson | FLS Softail Slim | Base |
| 2016-2017 | Harley-Davidson | FLSS Softail Slim S | Base |
| 2006 | Harley-Davidson | FLST Heritage Softail | Base |
| 2005-2017 | Harley-Davidson | FLSTC Heritage Softail Classic | Base |
| 2005-2017 | Harley-Davidson | FLSTF Fat Boy | Base |
| 2010-2016 | Harley-Davidson | FLSTFB Fat Boy Lo | Base |
| 2016-2017 | Harley-Davidson | FLSTFBS Fat Boy S | Base |
| 2005-2014,2017 | Harley-Davidson | FLSTN Softail Deluxe | Base |
| 2014-2015 | Harley-Davidson | FLSTNSE CVO Softail Deluxe | Base |
| 2008-2011 | Harley-Davidson | FLSTSB Cross Bones | Base |
| 2007-2009 | Harley-Davidson | FLTR Road Glide | Base |
| 2009 | Harley-Davidson | FLTRSE3 CVO Road Glide | Base |
| 2011-2013,2016,2019 | Harley-Davidson | FLTRU Road Glide Ultra | Base |
| 2015-2016 | Harley-Davidson | FLTRUSE CVO Road Glide Ultra | Base |
| 2015-2016,2019 | Harley-Davidson | FLTRX Road Glide | Base |
| 2010-2013 | Harley-Davidson | FLTRX Road Glide Custom | Base |
| 2015-2016,2019 | Harley-Davidson | FLTRXS Road Glide Special | Base |
| 2019 | Harley-Davidson | FLTRXSE CVO Road Glide | Base |
| 2012 | Harley-Davidson | FLTRXSE CVO Road Glide Custom | Base |
| 2008-2009 | Harley-Davidson | FXCW Rocker | Base |
| 2008-2011 | Harley-Davidson | FXCWC Rocker C | Base |
| 2005,2007-2010 | Harley-Davidson | FXD Dyna Super Glide | Base |
| 2007-2016 | Harley-Davidson | FXDB Street Bob | Base |
| 2005,2007-2014 | Harley-Davidson | FXDC Super Glide Custom | Base |
| 2008-2017 | Harley-Davidson | FXDF Fat Bob | Base |
| 2009 | Harley-Davidson | FXDFSE CVO Dyna Fat Bob | Base |
| 2005,2007-2009,2014-2017 | Harley-Davidson | FXDL Dyna Low Rider | Base |
| 2014-2017 | Harley-Davidson | FXDL Low Rider | Base |
| 2016-2017 | Harley-Davidson | FXDLS Low Rider S | Base |
| 2010-2017,2005,2007-2008 | Harley-Davidson | FXDWG Dyna Wide Glide | Base |
| 2005 | Harley-Davidson | FXDX Dyna Super Glide Sport | Base |
| 2005 | Harley-Davidson | FXDXI Dyna Super Glide Sport | Base |
| 2011-2013 | Harley-Davidson | FXS Blackline | Base |
| 2014-2017 | Harley-Davidson | FXSB Breakout | Base |
| 2013 | Harley-Davidson | FXSBSE CVO Breakout | Base |
| 2016-2017 | Harley-Davidson | FXSE CVO Pro Street Breakout | Base |
| 2005-2007 | Harley-Davidson | FXST Softail Standard | Base |
| 2005-2009 | Harley-Davidson | FXSTB Night Train | Base |
| 2005-2006 | Harley-Davidson | FXSTBI Night Train | Base |
| 2008,2010 | Harley-Davidson | FXSTC Softail Custom | Base |
| 2005-2007 | Harley-Davidson | FXSTD Softail Deuce | Base |
| 2005-2006 | Harley-Davidson | FXSTS Springer Softail | Base |
| 2009 | Harley-Davidson | FXSTSSE3 CVO Softail Springer | Base |
| 2015-2018 | Harley-Davidson | XL1200C Sportster 1200 Custom | Base |
| 2017-2020 | Harley-Davidson | XL1200CX Roadster | Base |
| 2011 | Harley-Davidson | XL1200N Sportster 1200 Nightster | Base |
| 2020 | Harley-Davidson | XL1200NS Iron 1200 | Base |
| 2015-2017 | Harley-Davidson | XL1200T SuperLow 1200T | Base |
| 2017-2019,2021-2022 | Harley-Davidson | XL1200X Forty-Eight | Base |
| 2004-2008 | Harley-Davidson | XL883 Sportster | Base |
| 2017-2019 | Harley-Davidson | XL883L SuperLow | Base |
| 2015-2022 | Harley-Davidson | XL883N Iron 883 | Base |
Upgrade your Harley Davidson Big Twin motorcycle with the S&S Cycle 05-17 BT Street Performance Valve Spring Kit featuring .585 inch springs. This premium kit is designed to enhance engine performance and reliability for riders craving a street-ready upgrade. Manufactured by S&S Cycle, a trusted brand in engine components, these valve springs provide optimal tension and durability under street performance conditions.
Specifically engineered for model years 2005 to 2017 Big Twins, the valve springs ensure precise valve control with consistent pressure, helping to maintain engine efficiency and responsiveness. This kit includes everything needed for a smooth and reliable installation, providing enthusiasts and professionals alike with dependable power upgrades.
The kit's .585 inch springs balance performance and street usability, ideal for those who want to push their engines without sacrificing daily rideability. As part of Tuningsupply's high-quality engine components category, these valve springs come with a guarantee of fast shipping across Europe and no hidden fees, making it the smart choice for your next engine build or upgrade project.
Whether you're upgrading a hot rod, kit car, or a classic V8-powered motorcycle, trust S&S Cycle's expertise and Tuningsupply's commitment to customer satisfaction to deliver premium performance parts right to your workshop or garage.
Customer reviews
Verified
Called for a part that was not in the assortment, but was available from one of their partners. Product could be ordered without difficulty and was delivered quickly. Very nice communication, thank you!
Verified
Had the parts that I could really only find elsewhere on the internet via an awkward import promotion from either the UK or the US. Tuningsupply had them on the website, at a good price and they were also delivered quickly. So good service!
Verified
So cheap!!! At first it was really a gamble for me to order my rims from Tuningsupply because they were so very much cheaper than elsewhere. And sure enough, on the ninth day DPD arrived at the door with my rims. Really a total of 360 euros cheaper!!!! For me a very big applause for this company.
Netherlands owned and operated
We want to deliver parts fast, efficiently, and with ease. Our mission is to continue to provide just that. To provide large inventory and efficient logistics while maintaining great service. As well as a community with like-minded auto enthusiasts that share the same passion as we do.
