504585 Lining, primary chain adjuster
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Specifications
- Brand
- MCS
- Part Number
- 504585
- OEM Reference
- 39966-80
- Pack Quantity
- Each
- Category
- Lining Prim Adjusters
- VAT Rate
- 20%
About This Product
This MCS primary chain adjuster lining fits 1977–1990 four-speed XL Sportster models. It serves as a direct replacement for the original lining that wears over time from contact with the primary chain. Replacing a worn adjuster lining helps restore correct chain tension and smooth primary drive operation, reducing noise and preventing premature chain wear. This is a straightforward maintenance item that should be inspected and replaced as needed during routine primary service.
Manufacturer part number: 504585.
Fitment
20 models77-90 4-speed XL Sportster
Roadster 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1980 | Sportster 1000 XLS-1000 |
Sportster 17 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1975–1978 | Sportster 1000 XLCH-1000 |
| Harley-Davidson | 1981–1985 | Sportster 1000 XLH |
| Harley-Davidson | 1980 | Sportster 1000 XLH-1000 |
| Harley-Davidson | 1986–1987 | Sportster 1100 XLH |
| Harley-Davidson | 1990 | Sportster 1200 XL1200 |
| Harley-Davidson | 1988–1989 | Sportster 1200 XLH-1200 |
| Harley-Davidson | 1990 | Sportster 883 Deluxe XL883DLX |
| Harley-Davidson | 1988–1989 | Sportster 883 Deluxe XLH-883DLX |
| Harley-Davidson | 1987–1990 | Sportster 883 Hugger XL883HUG |
| Harley-Davidson | 1988–1989 | Sportster 883 Hugger XLH-883HUG |
| Harley-Davidson | 1986–1990 | Sportster 883 XL883 |
| Harley-Davidson | 1988–1989 | Sportster 883 XLH-883 |
| Harley-Davidson | 1981–1985 | Sportster Roadster 1000 XLS |
| Harley-Davidson | 1983–1985 | 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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Who are we? Leeds Harley-Davidson - Iron City Motorcycles
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