YAMAHA NVX / AEROX 155 VVA BIG VALVE CYLINDER HEAD

APPLICABLE FOR :

YAMAHA AEROX / NVX 155 VVA 2017

YAMAHA NMAX 2015 and above

- 23/20 SIZE
- BERYLLIUM CUPRUM VALVE SEAT
- ALBRONZE VALVE GUIDE
- APPLICABLE TO YAMAHA NMAX TOO (need exhaust change)

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