- High performance suspension preload adjuster
- Easily tune your front suspension to suit your weight and riding style
- Simple installation with 20 mm of adjustment range via hex key
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2018-2019 | Harley-Davidson | Breakout FXBR 107 | |
| 2023-2026 | Harley-Davidson | Breakout FXBR 117 | |
| 2018-2020 | Harley-Davidson | Breakout FXBRS 114 | |
| 2018-2020 | Harley-Davidson | Deluxe FLDE 107 | |
| 2008-2017 | Harley-Davidson | Dyna Fat Bob FXDF | |
| 2007-2009 | Harley-Davidson | Dyna Low Rider FXDL | |
| 2014-2017 | Harley-Davidson | Dyna Low Rider FXDL | |
| 2006-2017 | Harley-Davidson | Dyna Street Bob FXDB | |
| 2006 | Harley-Davidson | Dyna Super Glide 35th Anniversary FXD | |
| 2007-2014 | Harley-Davidson | Dyna Super Glide Custom FXDC | |
| 2006-2010 | Harley-Davidson | Dyna Super Glide FXD | |
| 2006-2017 | Harley-Davidson | Dyna Wide Glide FXDWG | |
| 2018-2019 | Harley-Davidson | Fat Boy FLFB 107 | |
| 2025-2026 | Harley-Davidson | Fat Boy FLFB 117 | |
| 2018-2024 | Harley-Davidson | Fat Boy FLFBS 114 | |
| 2025 | Harley-Davidson | Fat Boy FLSTFI Gray Ghost | |
| 2018-2021 | Harley-Davidson | Heritage Classic FLHC 107 | |
| 2025-2026 | Harley-Davidson | Heritage Classic FLHC 117 | |
| 2018-2024 | Harley-Davidson | Heritage Classic FLHCS 114 | |
| 2024 | Harley-Davidson | Hydra-Glide Revival FLI | |
| 2018-2020 | Harley-Davidson | Low Rider FXLR 107 | |
| 2020 | Harley-Davidson | Low Rider S FXLRS 114 | |
| 2007-2011 | Harley-Davidson | Night Rod Special VRSCDX | |
| 2006-2008 | Harley-Davidson | Night Rod VRSCD | |
| 2018-2021 | Harley-Davidson | Softail Slim FLSL 107 | |
| 2020-2024 | Harley-Davidson | Softail Standard FXST 107 | |
| 2018-2020 | Harley-Davidson | Street Bob FXBB 107 | |
| 2025-2026 | Harley-Davidson | Street Bob FXBB 117 | |
| 2021 | Harley-Davidson | Street Bob FXBBS 114 | |
| 2023-2024 | Harley-Davidson | Street Bob FXBBS 114 | |
| 2009-2011 | Harley-Davidson | V-Rod Muscle VRSCF | |
| 2002-2006 | Harley-Davidson | V-Rod VRSCA | |
| 2007 | Harley-Davidson | V-Rod VRSCAW | |
| 2004-2005 | Harley-Davidson | V-Rod VRSCB | |
| 2007 | Harley-Davidson | V-Rod VRSCX | |