Cylinder Kit, Polini - Primavera, ET3 (130cc) puch Neo's Aprilia SR 50 (Minarelli

Neo's Aprilia SR 50 (Minarelli engine)

high-performance 2-stroke oil (JASO FD

Compatibility: Bikes with 10" rims

Size 100/80-16 Rim Diameter 16" Section Width 100mm Aspect Ratio 80 Construction Tubeless Speed Rating T (118 mph / 190 km/h) Load Index 50 Model VRM-224 Certification DOT Approved Brand Vee Rubber

Cylinder Kit, Polini - Primavera, ET3 (130cc) puch Neo's Aprilia SR 50 (MinarelliThis cast iron kit has more power in the midrange and lower end than the Malossi, and is a great all around cylinder. Highly recommended, especially for touring. We highly recommend the Polini or Leo Vinci exhaust with this kit. A great 24mm carb upgrade is available too. This kit will fit on all Primavera and ET3 scooters, and also post 1965 Vespa 90. Additionally it will fit on some Vespa 50, but we recommend upgrading your gearing on 50cc engines