Stella 2 Stroke; Basic Performance Kit pollini Fits the following Bikes:

Fits the following Bikes:

NCY GY6 50/139QMB 52mm Cast Iron Cylinder Kit w/o head

VNC*     Vespa Super 125              65 - 69  125        Large Frame - 8 in

Brand Compatible Models Yamaha Zuma 50 (1997–2011 / CW50 & YW50)

Stella 2 Stroke; Basic Performance Kit pollini Fits the following Bikes:Stella 2 Stroke Basic Performance Kit Most reliable and least complicated upgrades to increase your Stella's daily performance. Increased power in the mid range strong crisp sound (sound equals safety). As always, you MUST tune your carb and up jet to ensure maximum performance and protection of your top end. All running in methods should be applied. For jetting assistance, see our blog. Parts included in Kit: PE3 Sito Plus Exhaust DCK2 DR Cylinder