509874 Rebound spring, 39mm fork tubes
Fits: 87-94 FXR; 91-05 Dyna; 88-15 XL Spo…
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Specifications
- Brand
- MCS
- Part Number
- 509874
- OEM Reference
- 45374-87
- Pack Quantity
- Sold as pr
- Category
- Fork Springs
- VAT Rate
- 20%
About This Product
These fork rebound springs are high-quality, stock-style replacements for Harley-Davidson models with 39mm fork tubes. They are sold as a pair and serve as a direct replacement for OEM part number 45374-87. This fitment covers a broad range of bikes, including 1987 to 1994 FXR, 1991 to 2005 Dyna, and 1988 to 2015 XL Sportster models, as well as the 2016 to 2020 XL1200T. Rebound springs are essential for controlling the fork's extension and preventing a harsh clunk when the front end tops out. If you are refreshing your front suspension or performing a full fork rebuild, swapping in a fresh pair of these springs will help restore that smooth, factory-correct ride quality.
Manufacturer part number: 509874.
Fitment
65 models87-94 FXR; 91-05 Dyna; 88-15 XL Sportster; 16-20 XL1200T
CVO/Custom 3 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1999 | CVO Dyna Super Glide FXR2 |
| Harley-Davidson | 1999 | CVO Dyna Super Glide FXR3 |
| Harley-Davidson | 2000 | CVO Dyna Super Glide FXR4 |
Dyna 12 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1992 | Dyna Daytona FXDB |
| Harley-Davidson | 1993–2000 | Dyna Glide Convertible FXDS-CONV |
| Harley-Davidson | 1993–2005 | Dyna Low Rider FXDL |
| Harley-Davidson | 2004–2005 | Dyna Low Rider FXDLI |
| Harley-Davidson | 1991 | Dyna Sturgis FXDB |
| Harley-Davidson | 1995–1996 | Dyna Super Glide Convertible FXDS |
| Harley-Davidson | 2005 | Dyna Super Glide Custom FXDC |
| Harley-Davidson | 2005 | Dyna Super Glide Custom FXDCI |
| Harley-Davidson | 1995–2005 | Dyna Super Glide FXD |
| Harley-Davidson | 2004–2005 | Dyna Super Glide FXDI |
| Harley-Davidson | 1999 | Dyna Super Glide Sport FXDX |
| Harley-Davidson | 1992 | Super Glide Custom FXDC |
Dyna Police 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2001–2004 | Dyna Defender FXDP |
FXR 14 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1989–1990 | FXR Convertible FXRS |
| Harley-Davidson | 1988–1990 | FXR Low Glide FXRS |
| Harley-Davidson | 1987–1990 | FXR Low Rider FXLR |
| Harley-Davidson | 1987–1993 | FXR Sport FXRS-SP |
| Harley-Davidson | 1988–1990 | FXR Super Glide FXR |
| Harley-Davidson | 2000 | FXR Super Glide FXR3 |
| Harley-Davidson | 1988–1990 | FXR Touring FXRT |
| Harley-Davidson | 1991–1992 | Low Rider Convertible FXRS |
| Harley-Davidson | 1991–1992 | Low Rider Custom FXLR |
| Harley-Davidson | 1991–1992 | Low Rider FXRS |
| Harley-Davidson | 1991–1993 | Low Rider Sport Edition FXRS-SP |
| Harley-Davidson | 1991–1992 | Sport Glide FXRT |
| Harley-Davidson | 1991–1994 | Super Glide FXR |
| Harley-Davidson | 1993–1994 | Super Glide Low Rider FXLR |
FXR Police 5 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1984–1990 | Police Low Rider FXRP |
| Harley-Davidson | 1991–1994 | Super Glide Police (Fairing) FXRP |
| Harley-Davidson | 1991–1992 | Super Glide Police (Frg/Wnd) FXRP-FRG |
| Harley-Davidson | 1991–1992 | Super Glide Police (Frg/Wnd) FXRP-WND |
| Harley-Davidson | 1991–1994 | Super Glide Police (Windshield) FXRP |
Sportster 28 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2007 | 50th Anv Sportster XL50 |
| Harley-Davidson | 2011–2015 | 883 Roadster XL883R |
| Harley-Davidson | 2010–2015 | Forty-Eight XL1200X |
| Harley-Davidson | 2009–2015 | Iron 883 XL883N |
| Harley-Davidson | 2007–2012 | Nightster XL1200N |
| Harley-Davidson | 2012–2015 | Seventy-Two XL1200V |
| Harley-Davidson | 2013 | Sportster 1200 Custom Anv XL1200C |
| Harley-Davidson | 2013–2015 | Sportster 1200 Custom Limited A XL1200CA |
| Harley-Davidson | 2013–2015 | Sportster 1200 Custom Limited B XL1200CB |
| Harley-Davidson | 1996–2015 | Sportster 1200 Custom XL1200C |
| Harley-Davidson | 2011–2015 | Sportster 1200 Custom XL1200CP |
| Harley-Davidson | 2006–2011 | Sportster 1200 Low XL1200L |
| Harley-Davidson | 2004–2008 | Sportster 1200 Roadster XL1200R |
| Harley-Davidson | 1990–2003 | Sportster 1200 XL1200 |
| Harley-Davidson | 1988–1989 | Sportster 1200 XLH-1200 |
| Harley-Davidson | 2009 | Sportster 1200R XL1200R |
| Harley-Davidson | 1999–2010 | Sportster 883 Custom XL883C |
| Harley-Davidson | 1990–1995 | Sportster 883 Deluxe XL883DLX |
| Harley-Davidson | 1988–1989 | Sportster 883 Deluxe XLH-883DLX |
| Harley-Davidson | 1990–2003 | Sportster 883 Hugger XL883HUG |
| Harley-Davidson | 1988–1989 | Sportster 883 Hugger XLH-883HUG |
| Harley-Davidson | 2010–2011 | Sportster 883 Low XL883L |
| Harley-Davidson | 1990–2009 | Sportster 883 XL883 |
| Harley-Davidson | 1988–1989 | Sportster 883 XLH-883 |
| Harley-Davidson | 2002–2010 | Sportster 883R XL883R |
| Harley-Davidson | 2005–2009 | Sportster XL883 Low XL883L |
| Harley-Davidson | 2014–2020 | Superlow 1200T XL1200T |
| Harley-Davidson | 2012–2015 | Superlow XL883L |
Super Glide 2 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1994–2000 | Dyna Super Glide Convertible FXDS |
| Harley-Davidson | 1993 | Super Glide Convertible FXRS |
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