573004 Washer, preload adjuster knob mount of shock absorber
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Specifications
- Brand
- MCS
- Part Number
- 573004
- OEM Reference
- 573004
- Pack Quantity
- Each
- Category
- Swingarms Assy
- VAT Rate
- 20%
About This Product
MCS washer for the preload adjuster knob mount. Measures 9/32 inch by 5/8 inch by 1/16 inch. Replaces OEM 6110. Fits 2018 to 2024 Softail models equipped with the external adjustable preload knob. Check your shock has the knob before ordering. The washer sits between the adjuster and the shock body. Torque the mount screw to spec and check for thread damage. Do not reuse a distorted washer.
Manufacturer part number: 573004.
Fitment
74 models18-24 Softail (excl. models without external preload knob)
CVO/Custom 10 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2009 | CVO Fat Bob (HDI) FXDFSE |
| Harley-Davidson | 2009 | CVO Fat Bob FXDFSE |
| Harley-Davidson | 2010 | CVO Fat Bob FXDFSE2 |
| Harley-Davidson | 2025 | CVO Road Glide FLTRXSE |
| Harley-Davidson | 2023–2024 | CVO Road Glide FLTRXSE |
| Harley-Davidson | 2007 | CVO Softail Springer FXSTSSE |
| Harley-Davidson | 2008 | CVO Softail Springer FXSTSSE2 |
| Harley-Davidson | 2025–2026 | CVO Street Glide FLHXSE |
| Harley-Davidson | 2023–2024 | CVO Street Glide FLHXSE |
| Harley-Davidson | 2026 | CVO Street Glide Limited FLHXLSE |
Police 3 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2013–2020 | Electra Glide Standard Police FLHTP |
| Harley-Davidson | 2026 | Police Road Glide FLTRXP |
| Harley-Davidson | 2013–2020 | Road King Police FLHP |
Softail 44 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2025–2026 | Breakout FXBR |
| Harley-Davidson | 2018 | Breakout 114 Anniversary FXBRS |
| Harley-Davidson | 2018–2022 | Breakout 114 FXBRS |
| Harley-Davidson | 2018–2024 | Breakout FXBR |
| Harley-Davidson | 2018–2020 | Deluxe FLDE |
| Harley-Davidson | 2017 | Deluxe FLSTN |
| Harley-Davidson | 2019 | FXDR 114 FXDRS |
| Harley-Davidson | 2018–2024 | Fat Bob 114 FXFBS |
| Harley-Davidson | 2018–2020 | Fat Bob FXFB |
| Harley-Davidson | 2025–2026 | Fat Boy FLFB |
| Harley-Davidson | 2018 | Fat Boy 114 Anniversary FLFBS |
| Harley-Davidson | 2020 | Fat Boy 114 Anniversary FLFBSANV |
| Harley-Davidson | 2018–2024 | Fat Boy 114 FLFBS |
| Harley-Davidson | 2023 | Fat Boy Anniversary FLFBSANV |
| Harley-Davidson | 2018–2020 | Fat Boy FLFB |
| Harley-Davidson | 2010–2017 | Fat Boy FLSTF |
| Harley-Davidson | 2012–2015 | Fat Boy FLSTF 103 |
| Harley-Davidson | 2010–2017 | Fat Boy Lo FLSTFB |
| Harley-Davidson | 2012–2015 | Fat Boy Lo FLSTFB 103 |
| Harley-Davidson | 2016–2017 | Fat Boy S FLSTFBS |
| Harley-Davidson | 2025–2026 | Heritage Classic FLHC |
| Harley-Davidson | 2018 | Heritage Classic 114 Anniversary FLHCS |
| Harley-Davidson | 2018–2024 | Heritage Classic 114 FLHCS |
| Harley-Davidson | 2023 | Heritage Classic Anniversary FLHCSANV |
| Harley-Davidson | 2018–2021 | Heritage Classic FLHC |
| Harley-Davidson | 2013 | Heritage Softail Classic Anv FLSTC 103 |
| Harley-Davidson | 2010–2017 | Heritage Softail Classic FLSTC |
| Harley-Davidson | 2013–2015 | Heritage Softail Classic FLSTC 103 |
| Harley-Davidson | 2006–2010 | Heritage Softail FLST |
| Harley-Davidson | 2006 | Heritage Softail FLSTI |
| Harley-Davidson | 2022 | Low Rider El Diablo FXRST |
| Harley-Davidson | 2018–2020 | Low Rider FXLR |
| Harley-Davidson | 2025–2026 | Low Rider S FXLRS |
| Harley-Davidson | 2020–2024 | Low Rider S FXLRS |
| Harley-Davidson | 2025–2026 | Low Rider ST FXLRST |
| Harley-Davidson | 2022–2024 | Low Rider ST FXLRST |
| Harley-Davidson | 2008–2011 | Rocker C FXCWC |
| Harley-Davidson | 2009 | Rocker FXCW |
| Harley-Davidson | 2005–2016 | Softail Deluxe FLSTN |
| Harley-Davidson | 2012–2014 | Softail Deluxe FLSTN 103 |
| Harley-Davidson | 2005–2006 | Softail Deluxe FLSTNI |
| Harley-Davidson | 2018–2024 | Sport Glide FLSB |
| Harley-Davidson | 2005–2007 | Springer Classic FLSTSC |
| Harley-Davidson | 2005–2006 | Springer Classic FLSTSCI |
Sportster 4 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2020 | 1200 Custom XL1200C |
| Harley-Davidson | 2008–2010 | Sportster XR1200 |
| Harley-Davidson | 2010–2013 | Sportster XR1200X |
| Harley-Davidson | 2020 | Superlow XL883L |
Touring 5 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2026 | Road Glide Limited FLTRXL |
| Harley-Davidson | 2009–2013 | Road King Classic FLHRC |
| Harley-Davidson | 2011 | Road King Classic FLHRC 103 |
| Harley-Davidson | 2026 | Street Glide Limited FLHXL |
| Harley-Davidson | 2025 | Street Glide ULTRA FLHXU |
VRSC 8 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2010–2017 | V-Rod Muscle VRSCF |
| Harley-Davidson | 2008 | VRSCA V-Rod Wide Tire VRSCAW |
| Harley-Davidson | 2009–2010 | VRSCAW V-Rod VRSCAW |
| Harley-Davidson | 2008 | VRSCAW W/Abs VRSCAWA |
| Harley-Davidson | 2008 | VRSCD Night Rod VRSCD |
| Harley-Davidson | 2008 | VRSCDA Night Rod W/Abs VRSCDA |
| Harley-Davidson | 2012 | VRSCDX Night Rod Special Anv VRSCDX |
| Harley-Davidson | 2009–2016 | VRSCDX Night Rod Special VRSCDX |
Planning other changes? Find your model in the bike customiser.
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