Progressive Suspension Fork Preload Adjuster - 49 mm - Black Anodized
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- Great thread-in solution to improve front suspension performance
- Add preload to stiffen up the front fork for aggressive riding in the canyons
- Decrease preload to soften the suspension for a day of comfortable cruising
- The ability to change preload settings also provides improved front suspension performance when going from a single rider to a rider with passenger configuration
- Allows the user to custom tune the front suspension for any riding condition
- Pair with a Progressive Suspension Fork Spring Kit to maximize riding performance
- Threaded preload adjuster with 20 mm (0.8”) of adjustment
- Compatible with standard and 1”-2” lower ride heights
- Improved handling and performance
- Replaces stock 49 mm fork cap
- Preload 1/2” hex adjustment tool included
- Fork Preload Adjuster installation socket included
| Vendor Part Number | 315056 |
|---|---|
| Package Height | 2 |
| Package Length | 11.5 |
| Package Width | 4.51 |
| Brand | Progressive Suspension |
| Parts Unlimited # | 0414-0730 |
| Color/Finish | Black |
| Fork Tube Diameter Metric | 49.00 mm |
| Material | Aluminum |
| Riding Style | Street |
| Type | Fork |
| Unit of Measure | Kit |
| YEAR | MAKE | MODEL |
|---|---|---|
| 2014 | Harley-Davidson | CVO Road King FLHRSE |
| 2014 - 2024 | Harley-Davidson | Electra Glide Police FLHTPI |
| 2014 | Harley-Davidson | Electra Glide Ultra Classic Low FLHTCUL |
| 2012 - 2016 | Harley-Davidson | FLD Switchback |
| 2018 - 2020 | Harley-Davidson | FLDE Deluxe 107 |
| 2018 - 2019 | Harley-Davidson | FLFB Fat Boy 107 |
| 2018 - 2024 | Harley-Davidson | FLFBS Fat Boy 114 |
| 2018 - 2021 | Harley-Davidson | FLHC Heritage Classic 107 |
| 2018 - 2024 | Harley-Davidson | FLHCS Heritage Classic 114 |
| 2023 | Harley-Davidson | FLHFB Electra Glide Highway King |
| 2014 - 2022 | Harley-Davidson | FLHR Road King |
| 2017 - 2023 | Harley-Davidson | FLHRXS Road King Special |
| 2019 - 2021 | Harley-Davidson | FLHT Electra Glide Standard |
| 2014 - 2019 | Harley-Davidson | FLHTCU Electra Glide Ultra Classic |
| 2015 - 2016 | Harley-Davidson | FLHTCUL Electra Glide Ultra Classic Low |
| 2014 - 2024 | Harley-Davidson | FLHTCUTG Tri Glide Ultra |
| 2020 - 2022 | Harley-Davidson | FLHTCUTGSE CVO Tri Glide |
| 2014 | Harley-Davidson | FLHTK Electra Glide Ultra Limited |
| 2015 - 2024 | Harley-Davidson | FLHTK Ultra Limited |
| 2015 - 2019 | Harley-Davidson | FLHTKL Ultra Limited Low |
| 2014 - 2021 | Harley-Davidson | FLHTKSE CVO Limited |
| 2014 - 2024 | Harley-Davidson | FLHX Street Glide |
| 2014 - 2023 | Harley-Davidson | FLHXS Street Glide Special |
| 2015 - 2023 | Harley-Davidson | FLHXSE CVO Street Glide |
| 2022 - 2023 | Harley-Davidson | FLHXST Street Glide ST |
| 2024 | Harley-Davidson | FLI Hydra-Glide Revival |
| 2018 - 2021 | Harley-Davidson | FLSB Sport Glide 107 |
| 2018 - 2021 | Harley-Davidson | FLSL Softail Slim 107 |
| 2016 | Harley-Davidson | FLTR Road Glide |
| 2020 - 2023 | Harley-Davidson | FLTRK Road Glide Limited |
| 2023 - 2024 | Harley-Davidson | FLTRT Road Glide 3 |
| 2016 - 2019 | Harley-Davidson | FLTRU Road Glide Ultra |
| 2015 - 2016 | Harley-Davidson | FLTRUSE CVO Road Glide Ultra |
| 2015 - 2023 | Harley-Davidson | FLTRX Road Glide |
| 2015 - 2023 | Harley-Davidson | FLTRXS Road Glide Special |
| 2018 - 2020 | Harley-Davidson | FXBB Street Bob 107 |
| 2021 - 2024 | Harley-Davidson | FXBBS Street Bob 114 |
| 2018 - 2019 | Harley-Davidson | FXBR Breakout 107 |
| 2023 - 2024 | Harley-Davidson | FXBR Breakout 117 |
| 2018 - 2020 | Harley-Davidson | FXBRS Breakout 114 |
| 2006 - 2010 | Harley-Davidson | FXD Dyna Super Glide |
| 2006 - 2017 | Harley-Davidson | FXDB Street Bob |
| 2007 - 2014 | Harley-Davidson | FXDC Super Glide Custom |
| 2006 | Harley-Davidson | FXDCI Super Glide Custom |
| 2008 - 2017 | Harley-Davidson | FXDF Fat Bob |
| 2009 | Harley-Davidson | FXDFSE CVO Dyna Fat Bob |
| 2010 | Harley-Davidson | FXDFSE2 CVO Dyna Fat Bob |
| 2006 | Harley-Davidson | FXDI Dyna Super Glide |
| 2006 | Harley-Davidson | FXDI35 Dyna 35th Anniversary Super Glide |
| 2007 - 2017 | Harley-Davidson | FXDL Dyna Low Rider |
| 2006 | Harley-Davidson | FXDLI Dyna Low Rider |
| 2016 - 2017 | Harley-Davidson | FXDLS Low Rider S |
| 2006 - 2017 | Harley-Davidson | FXDWG Dyna Wide Glide |
| 2006 | Harley-Davidson | FXDWGI Dyna Wide Glide |
| 2018 - 2020 | Harley-Davidson | FXLR Low Rider 107 |
| 2013 - 2017 | Harley-Davidson | FXSB Breakout |
| 2020 - 2024 | Harley-Davidson | FXST Softail Standard 107 |
| 2006 | Harley-Davidson | Low Rider FXDL |
| 2024 | Harley-Davidson | Road Glide Police FLTRXP |
| 2014 - 2016 | Harley-Davidson | Road King Police FLHP |
| 2025 | Harley-Davidson | Softail Breakout FXBR |
| 2025 | Harley-Davidson | Softail Fat Boy FLFB |
| 2025 | Harley-Davidson | Softail Heritage Classic FLHC |
| 2022 - 2025 | Harley-Davidson | Softail Street Bob FXBB |
Fitment Disclosure
For reference only, please consult your owner’s manual to confirm your fitment.
General Safety Warning
Failure to follow the manufacturer's recommendations and requirements can cause product failure resulting in serious injury or death. While effort has been taken to collect accurate fitment information, 43 Moto accepts no liability for loss or damage resulting from errors or omissions. If you believe any of the information provided is erroneous, please email [email protected].