Progressive Suspension Fork Preload Adjusters

• 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

Specifications

• Color/Finish: Anodized
• Fork Tube Diameter: 49.00 mm
• Type: Fork
• Material: Aluminum
• Riding Style: Street

Fits

• Harley-Davidson Electra Glide Police FLHTPI: 2014-2024
• Harley-Davidson Electra Glide Ultra Classic Low FLHTCUL: 2014
• Harley-Davidson FLD Switchback: 2012-2016
• Harley-Davidson FLDE Deluxe 107: 2018-2020
• Harley-Davidson FLFB Fat Boy 107: 2018-2019
• Harley-Davidson FLFBS Fat Boy 114: 2018-2024
• Harley-Davidson FLHC Heritage Classic 107: 2018-2021
• Harley-Davidson FLHC Heritage Classic 117: 2025
• Harley-Davidson FLHCS Heritage Classic 114: 2018-2024
• Harley-Davidson FLHFB Electra Glide Highway King: 2023
• Harley-Davidson FLHR Road King: 2014-2022
• Harley-Davidson FLHRSE6 CVO Road King: 2014
• Harley-Davidson FLHRXS Road King Special: 2017-2023
• Harley-Davidson FLHT Electra Glide Standard: 2019-2021
• Harley-Davidson FLHTCU Electra Glide Ultra Classic: 2014-2019
• Harley-Davidson FLHTCUL Electra Glide Ultra Classic Low: 2015-2016
• Harley-Davidson FLHTCUTG Tri Glide Ultra: 2014-2024
• Harley-Davidson FLHTCUTGSE CVO Tri Glide: 2020, 2022
• Harley-Davidson FLHTK Ultra Limited: 2014-2024
• Harley-Davidson FLHTKL Ultra Limited Low: 2015-2019
• Harley-Davidson FLHTKSE CVO Limited: 2014-2021
• Harley-Davidson FLHX Street Glide: 2014-2024
• Harley-Davidson FLHXS Street Glide Special: 2014-2023
• Harley-Davidson FLHXSE CVO Street Glide: 2015-2023
• Harley-Davidson FLHXST Street Glide ST: 2022-2023
• Harley-Davidson FLI Hydra-Glide Revival: 2024
• Harley-Davidson FLSB Sport Glide 107: 2018-2021
• Harley-Davidson FLSL Softail Slim 107: 2018-2021
• Harley-Davidson FLTR Road Glide: 2016
• Harley-Davidson FLTRK Road Glide Limited: 2020-2023
• Harley-Davidson FLTRT Road Glide 3: 2023-2024
• Harley-Davidson FLTRU Road Glide Ultra: 2016-2019
• Harley-Davidson FLTRUSE CVO Road Glide Ultra: 2015-2016
• Harley-Davidson FLTRX Road Glide: 2015, 2017-2023
• Harley-Davidson FLTRXS Road Glide Special: 2015-2023
• Harley-Davidson FXBB Street Bob 107: 2018-2020
• Harley-Davidson FXBBS Street Bob 114: 2021, 2023-2024
• Harley-Davidson FXBR Breakout 107: 2018-2019
• Harley-Davidson FXBR Breakout 117: 2023-2024
• Harley-Davidson FXBRS Breakout 114: 2018-2020
• Harley-Davidson FXD Dyna Super Glide: 2006-2010
• Harley-Davidson FXDB Street Bob: 2006-2017
• Harley-Davidson FXDC Super Glide Custom: 2007-2014
• Harley-Davidson FXDCI Super Glide Custom: 2006
• Harley-Davidson FXDF Fat Bob: 2008-2017
• Harley-Davidson FXDFSE CVO Dyna Fat Bob: 2009
• Harley-Davidson FXDFSE2 CVO Dyna Fat Bob: 2010
• Harley-Davidson FXDI Dyna Super Glide: 2006
• Harley-Davidson FXDI35 Dyna 35th Anniversary Super Glide: 2006
• Harley-Davidson FXDL Dyna Low Rider: 2006-2009, 2014-2017
• Harley-Davidson FXDLI Dyna Low Rider: 2006
• Harley-Davidson FXDLS Low Rider S: 2016-2017
• Harley-Davidson FXDWG Dyna Wide Glide: 2006-2008, 2010-2017
• Harley-Davidson FXDWGI Dyna Wide Glide: 2006
• Harley-Davidson FXLR Low Rider 107: 2018-2020
• Harley-Davidson FXSB Breakout: 2013-2017
• Harley-Davidson FXST Softail Standard 107: 2020-2024
• Harley-Davidson Road Glide Police FLTRXP: 2024
• Harley-Davidson Road King Police FLHP: 2014-2016
• Harley-Davidson Softail Breakout FXBR: 2025
• Harley-Davidson Softail Fat Boy FLFB: 2025
• Harley-Davidson Softail Street Bob FXBB: 2022, 2025

Manufacturer Part Number: 315056

Brand new. Free shipping on every order.

Please check the fitment for your vehicle before ordering.