519840 Ball bearing, clutch hub
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Specifications
- Brand
- MCS
- Part Number
- 519840
- OEM Reference
- 37722-71
- Pack Quantity
- Each
- Category
- Clutch Hub Bearings
- VAT Rate
- 20%
About This Product
This clutch hub ball bearing is an essential component for the smooth operation of the primary drive on later Ironhead Sportsters. It is a direct replacement for OEM 37722-71, engineered to handle the axial and radial loads present within the clutch assembly. This bearing fits 1971 through early 1984 XL Sportster models. A worn or failing clutch hub bearing can cause excessive noise, vibration, and difficulty finding neutral. Replacing it with this high-quality unit during a primary service ensures your clutch hub spins freely and remains properly aligned, providing a much smoother feel at the lever and more consistent shifting. It is a critical part for maintaining the mechanical integrity of your Sportster's drivetrain.
Manufacturer part number: 519840.
Fitment
12 models71-E84 XL Sportster
Cafe Racer 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1977–1978 | Sportster 1000 XLCR-1000 |
Roadster 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1979–1980 | Sportster 1000 XLS-1000 |
Sportster 8 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1975–1980 | Sportster 1000 XLCH-1000 |
| Harley-Davidson | 1981–1984 | Sportster 1000 XLH |
| Harley-Davidson | 1979–1980 | Sportster 1000 XLH-1000 |
| Harley-Davidson | 1981–1984 | Sportster Roadster 1000 XLS |
| Harley-Davidson | 1983–1984 | Sportster Roadster 1000 XLX |
| Harley-Davidson | 1975–1978 | Sportster Standard XLH-1000 |
| Harley-Davidson | 1979 | Sportster XLCH-1000 |
| Harley-Davidson | 1983–1984 | Sportster XR-1000 |
XLT Touring 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1977–1980 | Sportster 1000 XLT-1000 |
55CI (883CC) OHV 4 Cycle-Twin 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1980 | Sportster Standard XLH |
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