Fox Harley-Davidson AM 18MY Softail (13.50 / 2.50) 1.834 IFP-QSR - Set of 2

Model-specific optimized ride tune

• Gas-charged mono-tube with internal floating piston (IFP)
• 2.0-inch 6061-T6 aluminum type III hard anodized body
• QSR: 3-position quick switch rebound adjustment
• Spring preload setting guide marks

Upgrade the rear suspension of your compatible Harley-Davidson Softail with the FOX Powersports 897-27-309 shock set. Designed with a model-specific ride tune, these performance shocks help deliver controlled suspension response and a confident ride across changing road conditions. This set includes two shocks engineered for select 2018 Harley-Davidson Softail motorcycles, including Fat Boy, Sport Glide, Softail Slim, Street Bob, Breakout, Fat Bob, and Low Rider models.
The FOX Powersports 897-27-309 uses a gas-charged monotube design with an internal floating piston (IFP) to help separate the damping oil from pressurized gas. This construction supports consistent damping performance and helps reduce aeration during demanding riding. The durable 6061-T6 aluminum body features a Type III hard-anodized finish for enhanced wear resistance and long-term service durability.
A three-position QSR quick-switch rebound adjustment allows riders to make fast damping changes for different riding conditions and preferences. Spring preload setting guide marks make it easier to establish and repeat a preferred suspension setup. The shocks are built for direct compatibility with specified factory applications and are intended for riders seeking improved control, adjustability, and performance from their Harley-Davidson Softail suspension.
Compatible applications include the 2018 Harley-Davidson FLFB Fat Boy 107, FLFBS Fat Boy 114, FLSB Sport Glide 107, FLSL Softail Slim 107, FXBB Street Bob 107, FXBR Breakout 107, FXBRS Breakout 114, FXFB Fat Bob 107, FXFBS Fat Bob 114, and FXLR Low Rider 107. Verify the motorcycle model and year before ordering to ensure proper fitment.

Features:

• Model-specific optimized ride tune for select 2018 Harley-Davidson Softail motorcycles

• Gas-charged monotube design with internal floating piston (IFP)

• 6061-T6 aluminum body with Type III hard-anodized finish

• QSR three-position quick-switch rebound adjustment

• Spring preload setting guide marks for repeatable setup

• Set of two rear performance shocks

Fitment:
Harley Davidson FLFB Fat Boy 107 Base 2018
Harley Davidson FLFB Fat Boy 107 Base 2019
Harley Davidson FLFBS Fat Boy 114 Base 2018
Harley Davidson FLFBS Fat Boy 114 Base 2019
Harley Davidson FLFBS Fat Boy 114 Base 2020
Harley Davidson FLFBS Fat Boy 114 Base 2021
Harley Davidson FLSB Sport Glide 107 Base 2018
Harley Davidson FLSB Sport Glide 107 Base 2019
Harley Davidson FLSB Sport Glide 107 Base 2020
Harley Davidson FLSB Sport Glide 107 Base 2021
Harley Davidson FLSL Softail Slim 107 Base 2018
Harley Davidson FLSL Softail Slim 107 Base 2019
Harley Davidson FLSL Softail Slim 107 Base 2020
Harley Davidson FLSL Softail Slim 107 Base 2021
Harley Davidson FXBB Street Bob 107 Base 2018
Harley Davidson FXBB Street Bob 107 Base 2019
Harley Davidson FXBB Street Bob 107 Base 2020
Harley Davidson FXBBS Street Bob 114 Base 2021
Harley Davidson FXBR Breakout 107 Base 2018
Harley Davidson FXBR Breakout 107 Base 2019
Harley Davidson FXBRS Breakout 114 Base 2018
Harley Davidson FXBRS Breakout 114 Base 2019
Harley Davidson FXBRS Breakout 114 Base 2020
Harley Davidson FXDRS FXDR 114 Base 2019
Harley Davidson FXDRS FXDR 114 Base 2020
Harley Davidson FXFB Fat Bob 107 Base 2018
Harley Davidson FXFB Fat Bob 107 Base 2019
Harley Davidson FXFBS Fat Bob 114 Base 2018
Harley Davidson FXFBS Fat Bob 114 Base 2019
Harley Davidson FXFBS Fat Bob 114 Base 2020
Harley Davidson FXFBS Fat Bob 114 Base 2021
Harley Davidson FXLR Low Rider 107 Base 2018
Harley Davidson FXLR Low Rider 107 Base 2019
Harley Davidson FXLR Low Rider 107 Base 2020
Harley Davidson FXLRS Low Rider S 114 Base 2020
Harley Davidson FXLRS Low Rider S 114 Base 2021
Harley Davidson FXST Softail Standard 107 Base 2020
Harley Davidson FXST Softail Standard 107 Base 2021
Harley-Davidson FLFB Fat Boy 107 Base 2020
Harley-Davidson FLFB Fat Boy 117 Base 2025
Harley-Davidson FLFB Fat Boy 117 Base 2026
Harley-Davidson FLFBS Fat Boy 114 Base 2022
Harley-Davidson FLFBS Fat Boy 114 Base 2023
Harley-Davidson FLFBS Fat Boy 114 Base 2024
Harley-Davidson FXBB Street Bob 117 Base 2025
Harley-Davidson FXBB Street Bob 117 Base 2026
Harley-Davidson FXBBS Street Bob 114 Base 2022
Harley-Davidson FXBBS Street Bob 114 Base 2023
Harley-Davidson FXBBS Street Bob 114 Base 2024
Harley-Davidson FXBR Breakout 117 Base 2023
Harley-Davidson FXBR Breakout 117 Base 2024
Harley-Davidson FXBR Breakout 117 Base 2025
Harley-Davidson FXBR Breakout 117 Base 2026
Harley-Davidson FXFB Fat Bob 107 Base 2020
Harley-Davidson FXFBS Fat Bob 114 Base 2022
Harley-Davidson FXFBS Fat Bob 114 Base 2023
Harley-Davidson FXLRS Low Rider S 117 Base 2022
Harley-Davidson FXLRS Low Rider S 117 Base 2023
Harley-Davidson FXLRS Low Rider S 117 Base 2024
Harley-Davidson FXLRS Low Rider S 117 Base 2025
Harley-Davidson FXLRS Low Rider S 117 Base 2026
Harley-Davidson FXLRST Low Rider ST 117 Base 2022
Harley-Davidson FXLRST Low Rider ST 117 Base 2023
Harley-Davidson FXLRST Low Rider ST 117 Base 2024
Harley-Davidson FXLRST Low Rider ST 117 Base 2025
Harley-Davidson FXLRST Low Rider ST 117 Base 2026
Harley-Davidson FXRST Low Rider El Diablo 117 Base 2022
Harley-Davidson FXST Softail Standard 107 Base 2022
Harley-Davidson FXST Softail Standard 107 Base 2023
Harley-Davidson FXST Softail Standard 107 Base 2024