Cylinder kits
![Cylinder Polini Sport 50cc cast iron Yamaha Aerox / MBK Nitro](https://sbd.etailercdn.de/media/pimg/p/1/thumbs/295593_3080751.jpg)
Cylinder Polini Sport 50cc cast iron Yamaha Aerox / MBK Nitro
![Cylinder Polini Sport 50cc cast iron Yamaha Neo's / Ovetto](https://sbd.etailercdn.de/media/pimg/p/1/thumbs/314004_2576277.jpg)
Cylinder Polini Sport 50cc cast iron Yamaha Neo's / Ovetto
![Cylinder Polini Sport 50cc cast iron Yamaha BW's / Slider](https://sbd.etailercdn.de/media/pimg/p/1/thumbs/261195_2552214.jpg)
Cylinder Polini Sport 50cc cast iron Yamaha BW's / Slider
![Cylinder Airsal Sport 50cc aluminium Yamaha Aerox / MBK Nitro](https://sbd.etailercdn.de/media/pimg/C1/thumbs/124401_1363914.jpg)
Cylinder Airsal Sport 50cc aluminium Yamaha Aerox / MBK Nitro
![Cylinder Airsal Sport 50cc aluminium Yamaha BW's / Slider](https://sbd.etailercdn.de/media/pimg/c/1/thumbs/312012_2617614.jpg)