Description
If you’re running a 1991-2006 Harley-Davidson Big Twin 5-speed and want to maintain crisp clutch engagement under load, a worn or damaged mainshaft spline is a common culprit behind slippage and inconsistent bite. The JIMS Splined Clutch Mainshaft delivers precision-engineered geometry and robust construction to restore reliable power transfer and smooth shifts, whether you’re cruising or pushing hard on the track. This is a core component that directly impacts how your clutch performs, making it worth the investment in OEM-quality parts.
- Fits: 1991-2006 Big Twin
- 5-speed transmission compatible
- Precision-splined design
- High-quality steel construction
- Withstands extreme torque
- Heat-resistant material
- Bolt-on installation
- Standard tools required
- Sold individually
- MPN: 35042-91
