Upgrade your XR650L’s weak link. The stock Honda front sprocket has an 8.5 mm hub width, giving minimal spline engagement on the countershaft — a known wear point on these bikes.
The Primary Drive replacement fixes that issue with a thicker 11.5 mm base, providing roughly 35% more contact area for far better load distribution and durability.
Machined from premium heat-treated steel and precision finished for a perfect fit, this sprocket slots on tight and stays put. That extra width means less rocking, less spline wear, and a smoother transfer of torque — exactly what you want for long ADV trips or hard dual-sport use.
Bushpig Performance Tip:
If you’ve run the stock 8.5 mm sprocket for a while, inspect your countershaft splines before fitting this one. The wider base will help prevent further wear, but it can’t undo years of flogging from the OEM setup.
The stock gear setup on the Honda XR650L is 15T front sprocket and 45T rear sprocket in a 520 width.
Check out our 520 Gold X-ring Chain as well!
Interested in changing the gearing?
Check out the Gear Ratio Table in the "Learn More" section.
520 Primary Drive Wide Base Front Sprocket - XR650L
- Hub width: 11.5 mm (vs stock 8.5 mm)
- Heat-treated steel
- Improved spline engagement and lifespan
- Direct fit – no spacers or mods required
