Polini Cylinder Kit (177.7cc); Stella 2T, VNX, VLB

The Polini kit is cast iron, and is a great all-around cylinder for Genuine Stella 2T scooters and vintage large frame Vespa VN/VL scooters. It's got plenty of "grunt" down low and in the midrange. This kit just begs for an upgear kit on early P125s. Don't forget to rejet your carb! Original Parts For Scooters SKU 146-61 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: Standard size First oversize Second oversize Replacement rings can be purchased here: Standard size First oversize Second oversize Before purchasing, see the compatibility table below to ensure this works with your bike. Specifications: Aluminum Piston: 63mm Piston Rings: 63mm Wrist Pin w/G-clips Cast-Iron Cylinder: 63mm Compatibility: Genuine Stella 150 2T/ LML Star 2T Vespa VNL GT Vespa VNL GTR Vespa VLB Sprint Vespa VLX P Vespa VLX PX150 Vespa VNX P125 Vespa VNX P125X About Polini: For over 50 years, Polini has stood unparalleled in the racing and tuning scene. Polini has powered both off-road and road racing legends to multiple MXGP and MotoGP world championships including the legendary Valentino Rossi. Polini sets the standard for high-end tuning and top-quality performance components. Made in Italy