Progressive PGR31-5056 Fork Preload Adjuster Kit 49mm

Add the Progressive Suspension fork preload adjuster to stiffen up the front fork for aggressive riding in the canyons, or decrease the 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.

• Pair with a Progressive Suspension Fork Spring Kit to maximize riding performance
• Compatible with standard and 1 in-2 in lower ride heights
• Threaded preload adjuster with 20 mm (0.8) of adjustment
• Limited Lifetime Warranty

The Progressive PGR31-5056 Fork Preload Adjuster Kit allows riders to fine-tune 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 can also help optimize front suspension performance when switching between solo riding and riding with a passenger.

The threaded preload adjuster provides 0.8 inches of adjustment and is compatible with standard and 1-inch to 2-inch lower ride heights. For enhanced riding performance, Progressive recommends pairing the adjuster with a Progressive Suspension Fork Spring Kit. This product is covered by a Limited Lifetime Warranty.

Fitment: Fits 2014 Harley-Davidson FLHX Street Glide, 2014 Harley-Davidson FLHXS Street Glide Special, 2015 Harley-Davidson FLHX Street Glide, 2015 Harley-Davidson FLHXS Street Glide Special, 2006 Harley-Davidson FXDBI Street Bob, 2006 Harley-Davidson FXDCI Super Glide Custom, 2006 Harley-Davidson FXDI Dyna Super Glide, 2006 Harley-Davidson FXDLI Dyna Low Rider, 2006 Harley-Davidson FXDWGI Dyna Wide Glide, and 2007 Harley-Davidson FXD Dyna Super Glide.

What's Included: Progressive fork preload adjuster kit. The supplied product data does not specify additional box contents.

Features:

• Adjustable Preload: Fine-tunes front fork stiffness for aggressive riding or more comfortable cruising.
• Rider Configuration Adjustment: Helps improve front suspension performance when switching between solo and passenger riding.
• Threaded Adjuster: Provides 0.8 inches of preload adjustment.
• Ride Height Compatibility: Compatible with standard and 1-inch to 2-inch lower ride heights.
• Recommended Pairing: Can be paired with a Progressive Suspension Fork Spring Kit to maximize riding performance.
• Brand: Progressive.
• Part Number: PGR31-5056.
• Warranty: Limited Lifetime Warranty.

Fitments:
2006 Harley Davidson FXDBI Street Bob Base
2006 Harley Davidson FXDCI Super Glide Custom Base
2006 Harley Davidson FXDI Dyna Super Glide Base
2006 Harley Davidson FXDLI Dyna Low Rider Base
2006 Harley Davidson FXDWGI Dyna Wide Glide Base
2007 Harley Davidson FXD Dyna Super Glide Base
2007 Harley Davidson FXDB Street Bob Base
2007 Harley Davidson FXDC Super Glide Custom Base
2007 Harley Davidson FXDL Dyna Low Rider Base
2007 Harley Davidson FXDWG Dyna Wide Glide Base
2008 Harley Davidson FXD Dyna Super Glide Base
2008 Harley Davidson FXDB Street Bob Base
2008 Harley Davidson FXDC Super Glide Custom Base
2008 Harley Davidson FXDF Fat Bob Base
2008 Harley Davidson FXDL Dyna Low Rider Base
2009 Harley Davidson FXD Dyna Super Glide Base
2009 Harley Davidson FXDB Street Bob Base
2009 Harley Davidson FXDC Super Glide Custom Base
2009 Harley Davidson FXDF Fat Bob Base
2009 Harley Davidson FXDFSE CVO Dyna Fat Bob Base
2009 Harley Davidson FXDL Dyna Low Rider Base
2010 Harley Davidson FXD Dyna Super Glide Base
2010 Harley Davidson FXDB Street Bob Base
2010 Harley Davidson FXDC Super Glide Custom Base
2010 Harley Davidson FXDF Fat Bob Base
2010 Harley Davidson FXDWG Dyna Wide Glide Base
2011 Harley Davidson FXDB Street Bob Base
2011 Harley Davidson FXDC Super Glide Custom Base
2011 Harley Davidson FXDF Fat Bob Base
2011 Harley Davidson FXDWG Dyna Wide Glide Base
2012 Harley Davidson FXDB Street Bob Base
2012 Harley Davidson FXDC Super Glide Custom Base
2012 Harley Davidson FXDF Fat Bob Base
2012 Harley Davidson FXDWG Dyna Wide Glide Base
2013 Harley Davidson FXDB Street Bob Base
2013 Harley Davidson FXDC Super Glide Custom Base
2013 Harley Davidson FXDF Fat Bob Base
2013 Harley Davidson FXDWG Dyna Wide Glide Base
2013 Harley Davidson FXSB Breakout Base
2014 Harley Davidson FLHTCU Electra Glide Ultra Classic Base
2014 Harley Davidson FLHTCUTG Tri Glide Ultra Base
2014 Harley Davidson FLHTK Ultra Limited Base
2014 Harley Davidson FLHTKSE CVO Limited Base
2014 Harley Davidson FLHX Street Glide Base
2014 Harley Davidson FLHXS Street Glide Special Base
2014 Harley Davidson FXDB Street Bob Base
2014 Harley Davidson FXDC Super Glide Custom Base
2014 Harley Davidson FXDF Fat Bob Base
2014 Harley Davidson FXDL Dyna Low Rider Base
2014 Harley Davidson FXDWG Dyna Wide Glide Base
2014 Harley Davidson FXSB Breakout Base
2015 Harley Davidson FLHTCU Electra Glide Ultra Classic Base
2015 Harley Davidson FLHTCUTG Tri Glide Ultra Base
2015 Harley Davidson FLHTK Ultra Limited Base
2015 Harley Davidson FLHTKSE CVO Limited Base
2015 Harley Davidson FLHX Street Glide Base
2015 Harley Davidson FLHXS Street Glide Special Base
2015 Harley Davidson FLHXSE CVO Street Glide Base
2015 Harley Davidson FXDB Street Bob Base
2015 Harley Davidson FXDF Fat Bob Base
2015 Harley Davidson FXDL Dyna Low Rider Base
2015 Harley Davidson FXDWG Dyna Wide Glide Base
2015 Harley Davidson FXSB Breakout Base
2016 Harley Davidson FLHTCU Electra Glide Ultra Classic Base
2016 Harley Davidson FLHTCUTG Tri Glide Ultra Base
2016 Harley Davidson FLHTK Ultra Limited Base
2016 Harley Davidson FLHTKSE CVO Limited Base
2016 Harley Davidson FLHX Street Glide Base
2016 Harley Davidson FLHXS Street Glide Special Base
2016 Harley Davidson FLHXSE CVO Street Glide Base
2016 Harley Davidson FXDB Street Bob Base
2016 Harley Davidson FXDF Fat Bob Base
2016 Harley Davidson FXDL Dyna Low Rider Base
2016 Harley Davidson FXDWG Dyna Wide Glide Base
2016 Harley Davidson FXSB Breakout Base
2017 Harley Davidson FLHTCU Electra Glide Ultra Classic Base
2017 Harley Davidson FLHTCUTG Tri Glide Ultra Base
2017 Harley Davidson FLHTK Ultra Limited Base
2017 Harley Davidson FLHTKL Ultra Limited Low Base
2017 Harley Davidson FLHTKSE CVO Limited Base
2017 Harley Davidson FLHX Street Glide Base
2017 Harley Davidson FLHXS Street Glide Special Base
2017 Harley Davidson FLHXSE CVO Street Glide Base
2017 Harley Davidson FXDB Street Bob Base
2017 Harley Davidson FXDF Fat Bob Base
2017 Harley Davidson FXDL Dyna Low Rider Base
2017 Harley Davidson FXDWG Dyna Wide Glide Base
2017 Harley Davidson FXSB Breakout Base
2018 Harley Davidson FLDE Deluxe 107 Base
2018 Harley Davidson FLFB Fat Boy 107 Base
2018 Harley Davidson FLFBS Fat Boy 114 Base
2018 Harley Davidson FLHC Heritage Classic 107 Base
2018 Harley Davidson FLHCS Heritage Classic 114 Base
2018 Harley Davidson FLHTCU Electra Glide Ultra Classic Base
2018 Harley Davidson FLHTCUTG Tri Glide Ultra Base
2018 Harley Davidson FLHTK Ultra Limited Base
2018 Harley Davidson FLHTKL Ultra Limited Low Base
2018 Harley Davidson FLHTKSE CVO Limited Base
2018 Harley Davidson FLHX Street Glide Base
2018 Harley Davidson FLHXS Street Glide Special Base
2018 Harley Davidson FLHXSE CVO Street Glide Base
2018 Harley Davidson FLSL Softail Slim 107 Base
2018 Harley Davidson FXBB Street Bob 107 Base
2018 Harley Davidson FXBR Breakout 107 Base
2018 Harley Davidson FXLR Low Rider 107 Base
2019 Harley Davidson FLDE Deluxe 107 Base
2019 Harley Davidson FLFB Fat Boy 107 Base
2019 Harley Davidson FLFBS Fat Boy 114 Base
2019 Harley Davidson FLHC Heritage Classic 107 Base
2019 Harley Davidson FLHCS Heritage Classic 114 Base
2019 Harley Davidson FLHT Electra Glide Standard Base
2019 Harley Davidson FLHTCU Electra Glide Ultra Classic Base
2019 Harley Davidson FLHTCUTG Tri Glide Ultra Base
2019 Harley Davidson FLHTK Ultra Limited Base
2019 Harley Davidson FLHTKL Ultra Limited Low Base
2019 Harley Davidson FLHTKSE CVO Limited Base
2019 Harley Davidson FLHX Street Glide Base
2019 Harley Davidson FLHXS Street Glide Special Base
2019 Harley Davidson FLHXSE CVO Street Glide Base
2019 Harley Davidson FLSL Softail Slim 107 Base
2019 Harley Davidson FXBB Street Bob 107 Base
2019 Harley Davidson FXBR Breakout 107 Base
2019 Harley Davidson FXBRS Breakout 114 Base
2019 Harley Davidson FXLR Low Rider 107 Base
2020 Harley Davidson FLDE Deluxe 107 Base
2020 Harley Davidson FLFBS Fat Boy 114 Base
2020 Harley Davidson FLHC Heritage Classic 107 Base
2020 Harley Davidson FLHCS Heritage Classic 114 Base
2020 Harley Davidson FLHT Electra Glide Standard Base
2020 Harley Davidson FLHTCUTG Tri Glide Ultra Base
2020 Harley Davidson FLHTCUTGSE CVO Tri Glide Base
2020 Harley Davidson FLHTK Ultra Limited Base
2020 Harley Davidson FLHTKSE CVO Limited Base
2020 Harley Davidson FLHX Street Glide Base
2020 Harley Davidson FLHXS Street Glide Special Base
2020 Harley Davidson FLHXSE CVO Street Glide Base
2020 Harley Davidson FLSL Softail Slim 107 Base
2020 Harley Davidson FXBB Street Bob 107 Base
2020 Harley Davidson FXBRS Breakout 114 Base
2020 Harley Davidson FXLR Low Rider 107 Base
2020 Harley-Davidson FLFB Fat Boy 107 Base
2021 Harley Davidson FLFBS Fat Boy 114 Base
2021 Harley Davidson FLH Electra Glide Revival Base
2021 Harley Davidson FLHC Heritage Classic 107 Base
2021 Harley Davidson FLHCS Heritage Classic 114 Base
2021 Harley Davidson FLHT Electra Glide Standard Base
2021 Harley Davidson FLHTCUTG Tri Glide Ultra Base
2021 Harley Davidson FLHTK Ultra Limited Base
2021 Harley Davidson FLHTKSE CVO Limited Base
2021 Harley Davidson FLHX Street Glide Base
2021 Harley Davidson FLHXS Street Glide Special Base
2021 Harley Davidson FLHXSE CVO Street Glide Base
2021 Harley Davidson FLSL Softail Slim 107 Base
2021 Harley Davidson FXBBS Street Bob 114 Base
2022 Harley-Davidson FLFBS Fat Boy 114 Base
2022 Harley-Davidson FLHCS Heritage Classic 114 Base
2022 Harley-Davidson FLHT Electra Glide Standard Base
2022 Harley-Davidson FLHTCUTG Tri Glide Ultra Base
2022 Harley-Davidson FLHTCUTG Tri Glide Ultra G.I. Base
2022 Harley-Davidson FLHTCUTGSE CVO Tri Glide Base
2022 Harley-Davidson FLHTK Ultra Limited Base
2022 Harley-Davidson FLHX Street Glide Base
2022 Harley-Davidson FLHXS Street Glide Special Base
2022 Harley-Davidson FLHXSE CVO Street Glide Base
2022 Harley-Davidson FLHXST Street Glide ST Base
2022 Harley-Davidson FXBBS Street Bob 114 Base
2023 Harley-Davidson FLFBS Fat Boy 114 Base
2023 Harley-Davidson FLHCS Heritage Classic 114 Base
2023 Harley-Davidson FLHFB Electra Glide Highway King Base
2023 Harley-Davidson FLHTCUTG Tri Glide Ultra Base
2023 Harley-Davidson FLHTK Ultra Limited Base
2023 Harley-Davidson FLHX Street Glide Base
2023 Harley-Davidson FLHXS Street Glide Special Base
2023 Harley-Davidson FLHXST Street Glide ST Base
2023 Harley-Davidson FLTRT Road Glide 3 Base
2023 Harley-Davidson FXBBS Street Bob 114 Base
2023 Harley-Davidson FXBR Breakout 117 Base
2024 Harley-Davidson FLFBS Fat Boy 114 Base
2024 Harley-Davidson FLHCS Heritage Classic 114 Base
2024 Harley-Davidson FLHTCUTG Tri Glide Ultra Base
2024 Harley-Davidson FLHTK Ultra Limited Base
2024 Harley-Davidson FLHX Street Glide Base
2024 Harley-Davidson FLI Hydra-Glide Revival Base
2024 Harley-Davidson FLTRT Road Glide 3 Base
2024 Harley-Davidson FXBBS Street Bob 114 Base
2024 Harley-Davidson FXBR Breakout 117 Base

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: powersports
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1