Twin Power 77-90 XL Primary Chain Adjuster Lining Replaces H-D 39966-80
Regular price
$23.11 USD
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Ready to install and hit the road!
All parts come with the essentials you need for a smooth fit and clear instructions. From performance upgrades to custom styling, unbox and get your ride ready with confidence!
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Keep the proper tension on your primary chain with the Twin Power™ Primary Chain Adjuster Linings.
- Constructed for quiet, reliable operation in the primary
- Designed as direct replacements for worn OEM linings
- Help maintain consistent chain tension over time
- Replaces H-D® 39966-80
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1977-1979 | Harley-Davidson | XLCH | Base |
| 1977-1978 | Harley-Davidson | XLCR Cafe Racer | Base |
| 1986-1987 | Harley-Davidson | XLH1100 | Base |
| 1988-1990 | Harley-Davidson | XLH1200 | Base |
| 1986-1990 | Harley-Davidson | XLH883 | Base |
| 1986-1990 | Harley-Davidson | XLH883DLX Sportster 883 Deluxe | Base |
| 1987-1990 | Harley-Davidson | XLH883HUG Sportster 883 Hugger | Base |
| 1978-1985 | Harley-Davidson | XLS Roadster | Base |
| 1977-1978 | Harley-Davidson | XLT | Base |