Piston kit 0.5mm oversize 40.5mm Yamaha Aerox YQ50 CTS50 Std

0.5mm oversize piston kit. 40.5mm diameter.

Original fitment to the following machines:

Adly Cat50

Aeon Cobra50

Aprilia Amico50

Aprilia Area51

Apriliia Rally50 AC and LC

Aprilia Sonic50 AC and LC

Aprilia SR50 any with Yamaha engines

Aprilia (Yamaha Scooter 50cc L/C engine

Aprilia (Yamaha Scooter 50cc A/C engine

Yamaha BWS50 (BI-Wizz)

Yamaha CY50 Jog-in

Yamaha EW50 Slider

Yamaha YH50 Why 

Yamaha YN50 Neos

Yamaha YQ50 Aerox

Same as 938022