503980 Wheel bearing spacer inner, front
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Specifications
- Brand
- MCS
- Part Number
- 503980
- OEM Reference
- 43624-78
- Pack Quantity
- Each
- Category
- Wheel Hub Spacers
- VAT Rate
- 20%
About This Product
This MCS inner front wheel bearing spacer measures 2.550 inches long. It sits between the wheel bearings in front hubs running a 3/4-inch axle. The pink finish matches the OEM colour code, so you spot it during service. It is a flangerless spacer that sets the correct bearing-to-bearing distance. Fitment covers 1978-1985 FX and FXE, 1982-1991 FXR, 1991 Dyna, and 1979-1990 XL Sportster. It replaces OEM 43624-78. Use this whenever you pull the front wheel apart.
Manufacturer part number: 503980.
Fitment
49 models78-85 FX; FXE; 82-91 FXR; 1991 Dyna; 79-90 XL Sportster
Dyna 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1991 | Dyna Sturgis FXDB |
FX Shovel 14 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1983–1984 | FX Low Rider FXSB |
| Harley-Davidson | 1981–1984 | FX Super Glide FXE |
| Harley-Davidson | 1976–1980 | FX Super Glide FXE-1200 |
| Harley-Davidson | 1981–1982 | FX Super Glide FXS |
| Harley-Davidson | 1977–1979 | FX Super Glide FXS-1200 |
| Harley-Davidson | 1979–1983 | FX Super Glide FXS-80 |
| Harley-Davidson | 1981 | FX Super Glide Fat Bob FXEF |
| Harley-Davidson | 1980 | FX Super Glide Fat Bob FXEF-1200 |
| Harley-Davidson | 1979–1980 | FX Super Glide Fat Bob FXEF-80 |
| Harley-Davidson | 1981–1984 | FX Wide Glide FXWG |
| Harley-Davidson | 1980 | FX Wide Glide FXWG-80 |
| Harley-Davidson | 1976–1978 | Super Glide 1200 FX-1200 |
| Harley-Davidson | 1981–1982 | Super Glide B80 FXB |
| Harley-Davidson | 1980 | Super Glide B80 FXB-80 |
FXR 17 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1989 | FXR Convertible FXRS |
| Harley-Davidson | 1985–1987 | FXR Custom FXRC |
| Harley-Davidson | 1982–1990 | FXR Low Glide FXRS |
| Harley-Davidson | 1987–1989 | FXR Low Rider FXLR |
| Harley-Davidson | 1986–1991 | FXR Sport FXRS-SP |
| Harley-Davidson | 1983–1990 | FXR Super Glide FXR |
| Harley-Davidson | 1986 | FXR Touring FXRD |
| Harley-Davidson | 1984 | FXR Touring FXRDG |
| Harley-Davidson | 1983–1990 | FXR Touring FXRT |
| Harley-Davidson | 1991 | Low Rider Convertible FXRS |
| Harley-Davidson | 1991 | Low Rider Custom FXLR |
| Harley-Davidson | 1991 | Low Rider Sport Edition FXRS-SP |
| Harley-Davidson | 1984–1990 | Police Low Rider FXRP |
| Harley-Davidson | 1991 | Sport Glide FXRT |
| Harley-Davidson | 1991 | Super Glide FXR |
| Harley-Davidson | 1991 | Super Glide Police (Frg/Wnd) FXRP-FRG |
| Harley-Davidson | 1991 | Super Glide Police (Frg/Wnd) FXRP-WND |
Softail 3 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1983 | Dyna Glide Glide Custom FXDG |
| Harley-Davidson | 1985 | FX Low Rider FXSB |
| Harley-Davidson | 1985 | FX Super Glide Fat Bob FXEF |
Sportster 14 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1980 | Sportster 1000 XLCH-1000 |
| Harley-Davidson | 1981–1985 | Sportster 1000 XLH |
| Harley-Davidson | 1979–1980 | Sportster 1000 XLH-1000 |
| Harley-Davidson | 1979 | Sportster 1000 XLS-1000 |
| Harley-Davidson | 1986–1987 | Sportster 1100 XLH |
| Harley-Davidson | 1990–1991 | Sportster 1200 XL1200 |
| Harley-Davidson | 1990–1991 | Sportster 883 Deluxe XL883DLX |
| Harley-Davidson | 1988–1989 | Sportster 883 Deluxe XLH-883DLX |
| Harley-Davidson | 1987–1991 | Sportster 883 Hugger XL883HUG |
| Harley-Davidson | 1989 | Sportster 883 Hugger XLH-883HUG |
| Harley-Davidson | 1987–1991 | Sportster 883 XL883 |
| Harley-Davidson | 1988–1989 | Sportster 883 XLH-883 |
| Harley-Davidson | 1981–1985 | Sportster Roadster 1000 XLS |
| Harley-Davidson | 1983–1984 | Sportster XR-1000 |
Planning other changes? Find your model in the bike customiser.
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