Description
The clutch inner hub manages the mechanical power transfer directly from your 125cc V-Twin or single-cylinder engine down to the gearbox assembly. Over extended mileage on the road, the cast aluminum columns of this center basket can develop heavy notches, ruts, or grooves from continuous plate friction. These physical ridges cause the steel and friction plates to hang up or stick, resulting in a rough, clunky gear change or severe difficulty finding neutral at a standstill. This replacement hub is manufactured to standard factory specifications, providing a clean, flat surface to restore smooth gear selection and standard clutch lever operation.
💎 Standard Maintenance Replacement
A dependable OEM-equivalent repair part built to restore standard gearbox connection properties across legacy 125cc models.
| Solid Construction Cast to match factory dimensions, ensuring durable wear resistant qualities over daily commuting cycles. |
Smooth Engagement Provides a flush, unnotched surface to allow the clutch pack to separate smoothly when the lever is pulled. |
| OEM Spec Fitment Lines up cleanly over the original input shaft splines with no custom shims or machining necessary. |
Crucial Repair Part Direct mechanical fix for sticky shifting, severe clutch drag at lights, and heavy gear transmission click noises. |
📜 Confirmed Fitment Guide
📅 YEARS: All traditional carburetted 125cc motor variations (typically running from 2001 up to 2017).
Always replace your worn friction plates and return springs when installing a replacement center hub to guarantee balanced assembly wear and eliminate clutch slippage under load. View 125cc Clutch Kits here.
🔧 Install Tips
- New Gasket Required: Always fit a fresh right-side clutch cover gasket and drop in completely fresh engine oil whenever opening up the main engine side casings.
- Torque Specs: Ensure you use a proper, calibrated torque wrench to tighten the central hub locking nut down to manufacturer specifications. Avoid using aggressive air impact wrenches which can warp the basket teeth or damage input shaft threads.












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