High pressure nitrogen charged FST damper
Improved handling and stability
Threaded preload adjuster with 11 full turns of adjustment
Progressive rate spring
Deflective disc technology
Available in standard and 1”-2” lower ride heights
Preload 1/2" Allen wrench included
2020-2022 Harley-Davidson Softail Standard FXST
2018-2022 Harley-Davidson Softail Heritage Classic 114 FLHCS
2018-2022 Harley-Davidson Softail Fat Boy 114 FLFBS
2018-2021 Harley-Davidson Softail Heritage Classic FLHC
2018-2021 Harley-Davidson Softail Slim FLSL
2018-2020 Harley-Davidson Softail Breakout 114 FXBRS
2018-2020 Harley-Davidson Softail Deluxe FLDE
2018-2020 Harley-Davidson Softail Street Bob FXBB
2018-2020 Harley-Davidson Softail Low Rider FXLR
2018-2019 Harley-Davidson Softail Fat Boy FLFB
2018-2019 Harley-Davidson Softail Breakout FXBR