PROGRESSIVE SUSPENSION Fork Preload Adjuster 49 mm Black Anodized 31-5056 for Harley-Davidson

Fork Preload Adjuster - 49 mm - Black Anodized

The PROGRESSIVE SUSPENSION Fork Preload Adjuster is a thread-in solution designed to improve front suspension performance on compatible Harley-Davidson motorcycles. Finished in black anodized, this 49 mm adjuster replaces the stock 49 mm fork cap and lets riders customize front fork preload for different riding conditions.

Increase preload to stiffen the front fork for aggressive canyon riding, or decrease preload to soften the suspension for more comfortable cruising. Adjustable preload also helps accommodate changes between single-rider and rider-with-passenger configurations. The threaded adjuster provides 20 mm (0.8 inches) of adjustment and is compatible with standard and 1- to 2-inch lower ride heights.

The adjuster supports custom front suspension tuning for improved handling and performance. It can be paired with a PROGRESSIVE SUSPENSION Fork Spring Kit to maximize riding performance. A preload 1/2-inch hex adjustment tool and fork preload adjuster installation socket are included. Distributor part number: 04140730. Manufacturer part number: 31-5056. Fits 2014 Harley-Davidson FLD Switchback, 2006 Harley-Davidson FXD Dyna Super Glide, 2006 and 2014 Harley-Davidson FXDB Street Bob, 2012 Harley-Davidson FXDF Fat Bob, 2009 Harley-Davidson FXDFSE CVO Dyna Fat Bob, 2009 Harley-Davidson FXDL Dyna Low Rider, 2011 Harley-Davidson FXDWG Dyna Wide Glide, and 2016 and 2017 Harley-Davidson FLHR Road King.

Features:

• Brand: PROGRESSIVE SUSPENSION
• Product: Fork Preload Adjuster
• Size: 49 mm
• Color: Black anodized
• Adjustment: Threaded preload adjuster with 20 mm (0.8-inch) adjustment
• Ride Height Compatibility: Compatible with standard and 1- to 2-inch lower ride heights
• Suspension Tuning: Adjusts preload to stiffen or soften the front fork for different riding conditions
• Fitment: Fits select Harley-Davidson FLD, FXD, FXDB, FXDF, FXDFSE, FXDL, FXDWG, and FLHR models listed in the description
• Replacement: Replaces the stock 49 mm fork cap
• Included Tools: Preload 1/2-inch hex adjustment tool and fork preload adjuster installation socket
• Manufacturer Part Number: 31-5056
• Distributor Part Number: 04140730

Fitment:
2006 Harley-Davidson FXD Dyna Super Glide
2006 Harley-Davidson FXDB Street Bob
2006 Harley-Davidson FXDCI Super Glide Custom
2006 Harley-Davidson FXDI Dyna Super Glide
2006 Harley-Davidson FXDI35 Dyna 35th Anniversary Super Glide
2006 Harley-Davidson FXDL Dyna Low Rider
2006 Harley-Davidson FXDLI Dyna Low Rider
2006 Harley-Davidson FXDWG Dyna Wide Glide
2006 Harley-Davidson FXDWGI Dyna Wide Glide
2007 Harley-Davidson FXD Dyna Super Glide
2007 Harley-Davidson FXDB Street Bob
2007 Harley-Davidson FXDC Super Glide Custom
2007 Harley-Davidson FXDL Dyna Low Rider
2007 Harley-Davidson FXDWG Dyna Wide Glide
2008 Harley-Davidson FXD Dyna Super Glide
2008 Harley-Davidson FXDB Street Bob
2008 Harley-Davidson FXDC Super Glide Custom
2008 Harley-Davidson FXDF Fat Bob
2008 Harley-Davidson FXDL Dyna Low Rider
2008 Harley-Davidson FXDWG Dyna Wide Glide
2009 Harley-Davidson FXD Dyna Super Glide
2009 Harley-Davidson FXDB Street Bob
2009 Harley-Davidson FXDC Super Glide Custom
2009 Harley-Davidson FXDF Fat Bob
2009 Harley-Davidson FXDFSE CVO Dyna Fat Bob
2009 Harley-Davidson FXDL Dyna Low Rider
2010 Harley-Davidson FXD Dyna Super Glide
2010 Harley-Davidson FXDB Street Bob
2010 Harley-Davidson FXDC Super Glide Custom
2010 Harley-Davidson FXDF Fat Bob
2010 Harley-Davidson FXDFSE2 CVO Dyna Fat Bob
2010 Harley-Davidson FXDWG Dyna Wide Glide
2011 Harley-Davidson FXDB Street Bob
2011 Harley-Davidson FXDC Super Glide Custom
2011 Harley-Davidson FXDF Fat Bob
2011 Harley-Davidson FXDWG Dyna Wide Glide
2012 Harley-Davidson FLD Switchback
2012 Harley-Davidson FXDB Street Bob
2012 Harley-Davidson FXDC Super Glide Custom
2012 Harley-Davidson FXDF Fat Bob
2012 Harley-Davidson FXDWG Dyna Wide Glide
2013 Harley-Davidson FLD Switchback
2013 Harley-Davidson FXDB Street Bob
2013 Harley-Davidson FXDC Super Glide Custom
2013 Harley-Davidson FXDF Fat Bob
2013 Harley-Davidson FXDWG Dyna Wide Glide
2013 Harley-Davidson FXSB Breakout
2014 Harley-Davidson Electra Glide Police FLHTPI
2014 Harley-Davidson Electra Glide Ultra Classic Low FLHTCUL
2014 Harley-Davidson FLD Switchback
2014 Harley-Davidson FLHR Road King
2014 Harley-Davidson FLHRSE6 CVO Road King
2014 Harley-Davidson FLHTCU Electra Glide Ultra Classic
2014 Harley-Davidson FLHTCUTG Tri Glide Ultra
2014 Harley-Davidson FLHTK Ultra Limited
2014 Harley-Davidson FLHTKSE CVO Limited
2014 Harley-Davidson FLHX Street Glide
2014 Harley-Davidson FLHXS Street Glide Special
2014 Harley-Davidson FXDB Street Bob
2014 Harley-Davidson FXDC Super Glide Custom
2014 Harley-Davidson FXDF Fat Bob
2014 Harley-Davidson FXDL Dyna Low Rider
2014 Harley-Davidson FXDWG Dyna Wide Glide
2014 Harley-Davidson FXSB Breakout
2014 Harley-Davidson Road King Police FLHP
2015 Harley-Davidson Electra Glide Police FLHTPI
2015 Harley-Davidson FLD Switchback
2015 Harley-Davidson FLHR Road King
2015 Harley-Davidson FLHTCU Electra Glide Ultra Classic
2015 Harley-Davidson FLHTCUL Electra Glide Ultra Classic Low
2015 Harley-Davidson FLHTCUTG Tri Glide Ultra
2015 Harley-Davidson FLHTK Ultra Limited
2015 Harley-Davidson FLHTKL Ultra Limited Low
2015 Harley-Davidson FLHTKSE CVO Limited
2015 Harley-Davidson FLHX Street Glide
2015 Harley-Davidson FLHXS Street Glide Special
2015 Harley-Davidson FLHXSE CVO Street Glide
2015 Harley-Davidson FLTRUSE CVO Road Glide Ultra
2015 Harley-Davidson FLTRX Road Glide
2015 Harley-Davidson FLTRXS Road Glide Special
2015 Harley-Davidson FXDB Street Bob
2015 Harley-Davidson FXDF Fat Bob
2015 Harley-Davidson FXDL Dyna Low Rider
2015 Harley-Davidson FXDWG Dyna Wide Glide
2015 Harley-Davidson FXSB Breakout
2015 Harley-Davidson Road King Police FLHP
2016 Harley-Davidson Electra Glide Police FLHTPI
2016 Harley-Davidson FLD Switchback
2016 Harley-Davidson FLHR Road King
2016 Harley-Davidson FLHTCU Electra Glide Ultra Classic
2016 Harley-Davidson FLHTCUL Electra Glide Ultra Classic Low
2016 Harley-Davidson FLHTCUTG Tri Glide Ultra
2016 Harley-Davidson FLHTK Ultra Limited
2016 Harley-Davidson FLHTKL Ultra Limited Low
2016 Harley-Davidson FLHTKSE CVO Limited
2016 Harley-Davidson FLHX Street Glide
2016 Harley-Davidson FLHXS Street Glide Special
2016 Harley-Davidson FLHXSE CVO Street Glide
2016 Harley-Davidson FLTR Road Glide
2016 Harley-Davidson FLTRU Road Glide Ultra
2016 Harley-Davidson FLTRUSE CVO Road Glide Ultra
2016 Harley-Davidson FLTRXS Road Glide Special
2016 Harley-Davidson FXDB Street Bob
2016 Harley-Davidson FXDF Fat Bob
2016 Harley-Davidson FXDL Dyna Low Rider
2016 Harley-Davidson FXDLS Low Rider S
2016 Harley-Davidson FXDWG Dyna Wide Glide
2016 Harley-Davidson FXSB Breakout
2016 Harley-Davidson Road King Police FLHP
2017 Harley-Davidson Electra Glide Police FLHTPI
2017 Harley-Davidson FLHR Road King
2017 Harley-Davidson FLHRXS Road King Special
2017 Harley-Davidson FLHTCU Electra Glide Ultra Classic
2017 Harley-Davidson FLHTCUTG Tri Glide Ultra
2017 Harley-Davidson FLHTK Ultra Limited
2017 Harley-Davidson FLHTKL Ultra Limited Low
2017 Harley-Davidson FLHTKSE CVO Limited
2017 Harley-Davidson FLHX Street Glide
2017 Harley-Davidson FLHXS Street Glide Special
2017 Harley-Davidson FLHXSE CVO Street Glide
2017 Harley-Davidson FLTRU Road Glide Ultra
2017 Harley-Davidson FLTRX Road Glide
2017 Harley-Davidson FLTRXS Road Glide Special
2017 Harley-Davidson FXDB Street Bob
2017 Harley-Davidson FXDF Fat Bob
2017 Harley-Davidson FXDL Dyna Low Rider
2017 Harley-Davidson FXDLS Low Rider S
2017 Harley-Davidson FXDWG Dyna Wide Glide
2017 Harley-Davidson FXSB Breakout
2018 Harley-Davidson Electra Glide Police FLHTPI
2018 Harley-Davidson FLDE Deluxe 107
2018 Harley-Davidson FLFB Fat Boy 107
2018 Harley-Davidson FLFBS Fat Boy 114
2018 Harley-Davidson FLHC Heritage Classic 107
2018 Harley-Davidson FLHCS Heritage Classic 114
2018 Harley-Davidson FLHR Road King
2018 Harley-Davidson FLHRXS Road King Special
2018 Harley-Davidson FLHTCU Electra Glide Ultra Classic
2018 Harley-Davidson FLHTCUTG Tri Glide Ultra
2018 Harley-Davidson FLHTK Ultra Limited
2018 Harley-Davidson FLHTKL Ultra Limited Low
2018 Harley-Davidson FLHTKSE CVO Limited
2018 Harley-Davidson FLHX Street Glide
2018 Harley-Davidson FLHXS Street Glide Special
2018 Harley-Davidson FLHXSE CVO Street Glide
2018 Harley-Davidson FLSB Sport Glide 107
2018 Harley-Davidson FLSL Softail Slim 107
2018 Harley-Davidson FLTRU Road Glide Ultra
2018 Harley-Davidson FLTRX Road Glide
2018 Harley-Davidson FLTRXS Road Glide Special
2018 Harley-Davidson FXBB Street Bob 107
2018 Harley-Davidson FXBR Breakout 107
2018 Harley-Davidson FXBRS Breakout 114
2018 Harley-Davidson FXLR Low Rider 107
2019 Harley-Davidson Electra Glide Police FLHTPI
2019 Harley-Davidson FLDE Deluxe 107
2019 Harley-Davidson FLFB Fat Boy 107
2019 Harley-Davidson FLFBS Fat Boy 114
2019 Harley-Davidson FLHC Heritage Classic 107
2019 Harley-Davidson FLHCS Heritage Classic 114
2019 Harley-Davidson FLHR Road King
2019 Harley-Davidson FLHRXS Road King Special
2019 Harley-Davidson FLHT Electra Glide Standard
2019 Harley-Davidson FLHTCU Electra Glide Ultra Classic
2019 Harley-Davidson FLHTCUTG Tri Glide Ultra
2019 Harley-Davidson FLHTK Ultra Limited
2019 Harley-Davidson FLHTKL Ultra Limited Low
2019 Harley-Davidson FLHTKSE CVO Limited
2019 Harley-Davidson FLHX Street Glide
2019 Harley-Davidson FLHXS Street Glide Special
2019 Harley-Davidson FLHXSE CVO Street Glide
2019 Harley-Davidson FLSB Sport Glide 107
2019 Harley-Davidson FLSL Softail Slim 107
2019 Harley-Davidson FLTRU Road Glide Ultra
2019 Harley-Davidson FLTRX Road Glide
2019 Harley-Davidson FLTRXS Road Glide Special
2019 Harley-Davidson FXBB Street Bob 107
2019 Harley-Davidson FXBR Breakout 107
2019 Harley-Davidson FXBRS Breakout 114
2019 Harley-Davidson FXLR Low Rider 107
2020 Harley-Davidson Electra Glide Police FLHTPI
2020 Harley-Davidson FLDE Deluxe 107
2020 Harley-Davidson FLFBS Fat Boy 114
2020 Harley-Davidson FLHC Heritage Classic 107
2020 Harley-Davidson FLHCS Heritage Classic 114
2020 Harley-Davidson FLHR Road King
2020 Harley-Davidson FLHRXS Road King Special
2020 Harley-Davidson FLHT Electra Glide Standard
2020 Harley-Davidson FLHTCUTG Tri Glide Ultra
2020 Harley-Davidson FLHTCUTGSE CVO Tri Glide
2020 Harley-Davidson FLHTK Ultra Limited
2020 Harley-Davidson FLHTKSE CVO Limited
2020 Harley-Davidson FLHX Street Glide
2020 Harley-Davidson FLHXS Street Glide Special
2020 Harley-Davidson FLHXSE CVO Street Glide
2020 Harley-Davidson FLSB Sport Glide 107
2020 Harley-Davidson FLSL Softail Slim 107
2020 Harley-Davidson FLTRK Road Glide Limited
2020 Harley-Davidson FLTRX Road Glide
2020 Harley-Davidson FLTRXS Road Glide Special
2020 Harley-Davidson FXBB Street Bob 107
2020 Harley-Davidson FXBRS Breakout 114
2020 Harley-Davidson FXLR Low Rider 107
2020 Harley-Davidson FXST Softail Standard 107
2021 Harley-Davidson Electra Glide Police FLHTPI
2021 Harley-Davidson FLFBS Fat Boy 114
2021 Harley-Davidson FLHC Heritage Classic 107
2021 Harley-Davidson FLHCS Heritage Classic 114
2021 Harley-Davidson FLHR Road King
2021 Harley-Davidson FLHRXS Road King Special
2021 Harley-Davidson FLHT Electra Glide Standard
2021 Harley-Davidson FLHTCUTG Tri Glide Ultra
2021 Harley-Davidson FLHTK Ultra Limited
2021 Harley-Davidson FLHTKSE CVO Limited
2021 Harley-Davidson FLHX Street Glide
2021 Harley-Davidson FLHXS Street Glide Special
2021 Harley-Davidson FLHXSE CVO Street Glide
2021 Harley-Davidson FLSB Sport Glide 107
2021 Harley-Davidson FLSL Softail Slim 107
2021 Harley-Davidson FLTRK Road Glide Limited
2021 Harley-Davidson FLTRX Road Glide
2021 Harley-Davidson FLTRXS Road Glide Special
2021 Harley-Davidson FXBBS Street Bob 114
2021 Harley-Davidson FXST Softail Standard 107
2022 Harley-Davidson Electra Glide Police FLHTPI
2022 Harley-Davidson FLFBS Fat Boy 114
2022 Harley-Davidson FLHCS Heritage Classic 114
2022 Harley-Davidson FLHR Road King
2022 Harley-Davidson FLHRXS Road King Special
2022 Harley-Davidson FLHTCUTG Tri Glide Ultra
2022 Harley-Davidson FLHTCUTGSE CVO Tri Glide
2022 Harley-Davidson FLHTK Ultra Limited
2022 Harley-Davidson FLHX Street Glide
2022 Harley-Davidson FLHXS Street Glide Special
2022 Harley-Davidson FLHXSE CVO Street Glide
2022 Harley-Davidson FLHXST Street Glide ST
2022 Harley-Davidson FLTRK Road Glide Limited
2022 Harley-Davidson FLTRX Road Glide
2022 Harley-Davidson FLTRXS Road Glide Special
2022 Harley-Davidson FXST Softail Standard 107
2022 Harley-Davidson Softail Street Bob FXBB
2023 Harley-Davidson Electra Glide Police FLHTPI
2023 Harley-Davidson FLFBS Fat Boy 114
2023 Harley-Davidson FLHCS Heritage Classic 114
2023 Harley-Davidson FLHFB Electra Glide Highway King
2023 Harley-Davidson FLHRXS Road King Special
2023 Harley-Davidson FLHTCUTG Tri Glide Ultra
2023 Harley-Davidson FLHTK Ultra Limited
2023 Harley-Davidson FLHX Street Glide
2023 Harley-Davidson FLHXS Street Glide Special
2023 Harley-Davidson FLHXSE CVO Street Glide
2023 Harley-Davidson FLHXST Street Glide ST
2023 Harley-Davidson FLTRK Road Glide Limited
2023 Harley-Davidson FLTRT Road Glide 3
2023 Harley-Davidson FLTRX Road Glide
2023 Harley-Davidson FLTRXS Road Glide Special
2023 Harley-Davidson FXBBS Street Bob 114
2023 Harley-Davidson FXBR Breakout 117
2023 Harley-Davidson FXST Softail Standard 107
2024 Harley-Davidson Electra Glide Police FLHTPI
2024 Harley-Davidson FLFBS Fat Boy 114
2024 Harley-Davidson FLHCS Heritage Classic 114
2024 Harley-Davidson FLHTCUTG Tri Glide Ultra
2024 Harley-Davidson FLHTK Ultra Limited
2024 Harley-Davidson FLHX Street Glide
2024 Harley-Davidson FLI Hydra-Glide Revival
2024 Harley-Davidson FLTRT Road Glide 3
2024 Harley-Davidson FXBBS Street Bob 114
2024 Harley-Davidson FXBR Breakout 117
2024 Harley-Davidson FXST Softail Standard 107
2024 Harley-Davidson Road Glide Police FLTRXP
2025 Harley-Davidson FLFB Fat Boy 117
2025 Harley-Davidson FLHC Heritage Classic 117
2025 Harley-Davidson FLSTFI Fat Boy Gray Ghost
2025 Harley-Davidson FXBB Street Bob 117
2025 Harley-Davidson FXBR Breakout 117
2025 Harley-Davidson Softail Breakout FXBR
2025 Harley-Davidson Softail Fat Boy FLFB
2025 Harley-Davidson Softail Street Bob FXBB
2026 Harley-Davidson FLFB Fat Boy 117
2026 Harley-Davidson FLHC Heritage Classic 117
2026 Harley-Davidson FXBB Street Bob 117
2026 Harley-Davidson FXBR Breakout 117