NCY Big Bore and Performance Cam Special '09-'15

Big Bore Kit and Cam 

 NCY Yamaha Zuma125 59mm Cast Iron Cylinder w/o head

Give your Yamaha Zuma 125 some extra kick with this bolt on 158cc big bore kit. 

The A9 is most popular cam shaft used when doing upgrades for power take off.

Beef up your power with this racing cam.