Jims Countershaft Bearing 5-Speed Big Twin 1980-2005 Sportster 1991-2005 8977
$71.00
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Jims Countershaft Bearing 5-Speed Big Twin 1980-2005 Sportster 1991-2005 8977
$71.00
Upgrade or rebuild your transmission with the heavy-duty Jims Countershaft Bearing. Designed as a primary side closed bearing, this precision-engineered component delivers reliable support and smooth operation under demanding riding conditions.
Manufactured in the USA to rigorous standards, it directly replaces OEM part number 8977 across a wide range of 5-speed Big Twin, Sportster, and Buell motorcycles.
Key Features
| Brand | JIMS |
| Manufacturer Part Number | 8977 |
| Replaces OEM Part Number | 8977 |
| Bearing Type | Primary Side Closed Bearing |
| Product Type | Transmission Countershaft Bearing |
| Country of Origin | USA |
Highlights
- Primary side closed bearing construction
- Direct replacement for OEM #8977
- Precision engineered for smooth 5-speed transmission performance
- Made in the USA by JIMS
Compatibility
- Harley-Davidson Evolution Big Twin (1980–1999)
- Harley-Davidson Twin Cam 5-Speed (1999–2006)
- Harley-Davidson Sportster (1991–2005)
- Buell models (1991–2005)
Frequently asked questions
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