Polini Cylinder Kit (177.7cc); Stella 2T, VNX, VLB x8 Second overbore size replacement piston

Second overbore size replacement piston ring for the PCK1 P200 Polini kit

and other high-performance 2-stroke engines

Model Years Aprilia - SR50 Ditech '01-'05 ARCTIC CAT

Polini delivers a great pipe at a great price

Polini Cylinder Kit (177.7cc); Stella 2T, VNX, VLB x8 Second overbore size replacement pistonThe 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.