Jims Primary Bearing Upgrade 1990-2006 Harley-Davidson Softail Springer 8960

The primary bearing is your engine's foundation for efficient power transfer—when it wears, you're losing performance and risking catastrophic failure. The JIMS Primary Bearing Kit 8960 uses a double-row ball bearing design to handle high loads while maintaining smooth operation, whether you're running an open primary system or pushing a high-output engine to its limits. This upgrade delivers the durability you need for reliable, consistent performance on the street or track.

• Double-row ball bearing design
• Increased load capacity
• Sealed protection included
• Retaining ring included
• Open primary compatible
• High-output engine rated
• Bolt-on installation
• All components included
• High-quality materials
• Fits 1990-2006 Softail Springer
• MPN: 8960