Pinasco Cylinder Kit (177.7cc); VNX, Stella 2t primary As an ISO 9001 certified

As an ISO 9001 certified manufacturer

Made in Taiwan by NCY (ISO 9001 certified)

Thread Size (tapered side): M10x1

and 50cc Genuine Black Cat

Scooter Series Compatibility Note Yamaha Zuma 50 Direct Fit (Two-Stroke & Four-Stroke) Honda Ruckus (NPS50) Popular "Quick-Throttle" Upgrade Genuine Roughhouse / Buddy Popular use for performance builds Universal Fit Fits all 7/8" (22mm) standard handlebar setups using CVK/PWK carbs Technical Specifications

Pinasco Cylinder Kit (177.7cc); VNX, Stella 2t primary As an ISO 9001 certifiedThe ONLY aluminum cylinder available for 125 150 engines. Slightly less power than the Polini, but better heat dissipation and more reliable. We highly recommend this kit for daily drivers and touring bikes. A Prima pipe is perfect for bringing out the power this kit can generate. Another popular upgrade is a 24 24 or 26 26 carb. Replacement pistons can be purchased here. Replacement rings can be purchased here. Replacement gasket can be purchased