Product Details
Features
- STX single-tube design
- Monotube shock with internal reservoir
- High-pressure nitrogen gas-charged
- 46 mm piston diameter
- Adjustable rebound damping
- Hose-mounted hydraulic preload adjuster
- Multiple spring rates available to accommodate a wide range of riders
- Top-level comfort, rideability, and performance
- Hard-anodized precision CNC-machined components
- Low-friction shaft and sealhead design
- Fully serviceable and repairable
Specs
| Material | Hard Anodized Machined Aluminum |
| Extended Length | 13.445" |
| Riding Style | Street |
| Maximum Rider Weight | 250.00 lb |
| Product Name | Shock |
| Units | Each |
| Model | STX Pro |
| Linear Spring Rate | 115 n/m |
| Mounting Position | Rear |
Part Notes
- Includes Spring: Ohlins Part # 21102-41 (B)
- Stroke length: 2.244"
- Weight range: 170 lb – Max 250 lb
| 2018-2020 | Harley-Davidson | Softail Breakout 114 FXBRS |
| 2018-2019,2023-2024 | Harley-Davidson | Softail Breakout FXBR |
| 2018-2020 | Harley-Davidson | Softail Deluxe FLDE |
| 2018-2021,2023 | Harley-Davidson | Softail Fat Bob 114 FXFBS |
| 2018-2019 | Harley-Davidson | Softail Fat Bob FXFB |
| 2018-2024 | Harley-Davidson | Softail Fat Boy 114 FLFBS |
| 2018-2019 | Harley-Davidson | Softail Fat Boy FLFB |
| 2018-2024 | Harley-Davidson | Softail Heritage Classic 114 FLHCS |
| 2018-2021 | Harley-Davidson | Softail Heritage Classic FLHC |
| 2018-2020 | Harley-Davidson | Softail Low Rider FXLR |
| 2018-2021 | Harley-Davidson | Softail Slim FLSL |
| 2018-2021 | Harley-Davidson | Softail Sport Glide FLSB |
| 2018-2020,2022 | Harley-Davidson | Softail Street Bob FXBB |
| 2019-2020 | Harley-Davidson | FXDR 114 (FXDRS) |
| 2020-2024 | Harley-Davidson | Softail Low Rider S FXLRS |
| 2020-2024 | Harley-Davidson | Softail Standard FXST |
| 2021-2024 | Harley-Davidson | Softail Street Bob 114 FXBBS |
| 2022 | Harley-Davidson | Softail Low Rider El Diablo FXRST |
| 2022-2024 | Harley-Davidson | Softail Low Rider ST FXLRST |
Fitment Disclosure
This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.Features
- STX single-tube design
- Monotube shock with internal reservoir
- High-pressure nitrogen gas-charged
- 46 mm piston diameter
- Adjustable rebound damping
- Hose-mounted hydraulic preload adjuster
- Multiple spring rates available to accommodate a wide range of riders
- Top-level comfort, rideability, and performance
- Hard-anodized precision CNC-machined components
- Low-friction shaft and sealhead design
- Fully serviceable and repairable
Specs
| Material | Hard Anodized Machined Aluminum |
| Extended Length | 13.445" |
| Riding Style | Street |
| Maximum Rider Weight | 250.00 lb |
| Product Name | Shock |
| Units | Each |
| Model | STX Pro |
| Linear Spring Rate | 115 n/m |
| Mounting Position | Rear |
Part Notes
- Includes Spring: Ohlins Part # 21102-41 (B)
- Stroke length: 2.244"
- Weight range: 170 lb – Max 250 lb
| 2018-2020 | Harley-Davidson | Softail Breakout 114 FXBRS |
| 2018-2019,2023-2024 | Harley-Davidson | Softail Breakout FXBR |
| 2018-2020 | Harley-Davidson | Softail Deluxe FLDE |
| 2018-2021,2023 | Harley-Davidson | Softail Fat Bob 114 FXFBS |
| 2018-2019 | Harley-Davidson | Softail Fat Bob FXFB |
| 2018-2024 | Harley-Davidson | Softail Fat Boy 114 FLFBS |
| 2018-2019 | Harley-Davidson | Softail Fat Boy FLFB |
| 2018-2024 | Harley-Davidson | Softail Heritage Classic 114 FLHCS |
| 2018-2021 | Harley-Davidson | Softail Heritage Classic FLHC |
| 2018-2020 | Harley-Davidson | Softail Low Rider FXLR |
| 2018-2021 | Harley-Davidson | Softail Slim FLSL |
| 2018-2021 | Harley-Davidson | Softail Sport Glide FLSB |
| 2018-2020,2022 | Harley-Davidson | Softail Street Bob FXBB |
| 2019-2020 | Harley-Davidson | FXDR 114 (FXDRS) |
| 2020-2024 | Harley-Davidson | Softail Low Rider S FXLRS |
| 2020-2024 | Harley-Davidson | Softail Standard FXST |
| 2021-2024 | Harley-Davidson | Softail Street Bob 114 FXBBS |
| 2022 | Harley-Davidson | Softail Low Rider El Diablo FXRST |
| 2022-2024 | Harley-Davidson | Softail Low Rider ST FXLRST |
Fitment Disclosure
This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.| Store SKU | MFR. Product # | Availability |
|---|---|---|
| 1310-2521 | HD 517 | In Stock |
This Product Fits
Fitment Disclosure
This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.
Product Description
Features
- STX single-tube design
- Monotube shock with internal reservoir
- High-pressure nitrogen gas-charged
- 46 mm piston diameter
- Adjustable rebound damping
- Hose-mounted hydraulic preload adjuster
- Multiple spring rates available to accommodate a wide range of riders
- Top-level comfort, rideability, and performance
- Hard-anodized precision CNC-machined components
- Low-friction shaft and sealhead design
- Fully serviceable and repairable
Specs
| Material | Hard Anodized Machined Aluminum |
| Extended Length | 13.445" |
| Riding Style | Street |
| Maximum Rider Weight | 250.00 lb |
| Product Name | Shock |
| Units | Each |
| Model | STX Pro |
| Linear Spring Rate | 115 n/m |
| Mounting Position | Rear |
Part Notes
- Includes Spring: Ohlins Part # 21102-41 (B)
- Stroke length: 2.244"
- Weight range: 170 lb – Max 250 lb
| 2018-2020 | Harley-Davidson | Softail Breakout 114 FXBRS |
| 2018-2019,2023-2024 | Harley-Davidson | Softail Breakout FXBR |
| 2018-2020 | Harley-Davidson | Softail Deluxe FLDE |
| 2018-2021,2023 | Harley-Davidson | Softail Fat Bob 114 FXFBS |
| 2018-2019 | Harley-Davidson | Softail Fat Bob FXFB |
| 2018-2024 | Harley-Davidson | Softail Fat Boy 114 FLFBS |
| 2018-2019 | Harley-Davidson | Softail Fat Boy FLFB |
| 2018-2024 | Harley-Davidson | Softail Heritage Classic 114 FLHCS |
| 2018-2021 | Harley-Davidson | Softail Heritage Classic FLHC |
| 2018-2020 | Harley-Davidson | Softail Low Rider FXLR |
| 2018-2021 | Harley-Davidson | Softail Slim FLSL |
| 2018-2021 | Harley-Davidson | Softail Sport Glide FLSB |
| 2018-2020,2022 | Harley-Davidson | Softail Street Bob FXBB |
| 2019-2020 | Harley-Davidson | FXDR 114 (FXDRS) |
| 2020-2024 | Harley-Davidson | Softail Low Rider S FXLRS |
| 2020-2024 | Harley-Davidson | Softail Standard FXST |
| 2021-2024 | Harley-Davidson | Softail Street Bob 114 FXBBS |
| 2022 | Harley-Davidson | Softail Low Rider El Diablo FXRST |
| 2022-2024 | Harley-Davidson | Softail Low Rider ST FXLRST |
Fitment Disclosure
This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.Part Numbers
| Store SKU | MFR. Product # | Availability |
|---|---|---|
| 1310-2521 | HD 517 | In Stock |
Fitment
This Product Fits
Fitment Disclosure
This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.
Customer Reviews
Features
- STX single-tube design
- Monotube shock with internal reservoir
- High-pressure nitrogen gas-charged
- 46 mm piston diameter
- Adjustable rebound damping
- Hose-mounted hydraulic preload adjuster
- Multiple spring rates available to accommodate a wide range of riders
- Top-level comfort, rideability, and performance
- Hard-anodized precision CNC-machined components
- Low-friction shaft and sealhead design
- Fully serviceable and repairable
Specs
| Material | Hard Anodized Machined Aluminum |
| Extended Length | 13.445" |
| Riding Style | Street |
| Maximum Rider Weight | 250.00 lb |
| Product Name | Shock |
| Units | Each |
| Model | STX Pro |
| Linear Spring Rate | 115 n/m |
| Mounting Position | Rear |
Part Notes
- Includes Spring: Ohlins Part # 21102-41 (B)
- Stroke length: 2.244"
- Weight range: 170 lb – Max 250 lb
| 2018-2020 | Harley-Davidson | Softail Breakout 114 FXBRS |
| 2018-2019,2023-2024 | Harley-Davidson | Softail Breakout FXBR |
| 2018-2020 | Harley-Davidson | Softail Deluxe FLDE |
| 2018-2021,2023 | Harley-Davidson | Softail Fat Bob 114 FXFBS |
| 2018-2019 | Harley-Davidson | Softail Fat Bob FXFB |
| 2018-2024 | Harley-Davidson | Softail Fat Boy 114 FLFBS |
| 2018-2019 | Harley-Davidson | Softail Fat Boy FLFB |
| 2018-2024 | Harley-Davidson | Softail Heritage Classic 114 FLHCS |
| 2018-2021 | Harley-Davidson | Softail Heritage Classic FLHC |
| 2018-2020 | Harley-Davidson | Softail Low Rider FXLR |
| 2018-2021 | Harley-Davidson | Softail Slim FLSL |
| 2018-2021 | Harley-Davidson | Softail Sport Glide FLSB |
| 2018-2020,2022 | Harley-Davidson | Softail Street Bob FXBB |
| 2019-2020 | Harley-Davidson | FXDR 114 (FXDRS) |
| 2020-2024 | Harley-Davidson | Softail Low Rider S FXLRS |
| 2020-2024 | Harley-Davidson | Softail Standard FXST |
| 2021-2024 | Harley-Davidson | Softail Street Bob 114 FXBBS |
| 2022 | Harley-Davidson | Softail Low Rider El Diablo FXRST |
| 2022-2024 | Harley-Davidson | Softail Low Rider ST FXLRST |
Fitment Disclosure
This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.Payment & Security
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