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Genuine Yamaha OEM inner clutch hub boss.

Fits YZ125 and YZ125 X from 1993 all the way through 2024.

Part number 5NY-16371-00-00.
Brand new, sealed, never installed.

Direct factory replacement.

If your clutch is dragging or the hub's worn out, this is the exact part Yamaha intended.

No guesswork, just OEM quality.


4 out of 5