Cylinder Kit, Polini - VSX (207cc)

One of the highest-output cylinders available. This cast-iron kit shines in the lower end and midrange, and can have you pulling wheelies regularly. While it may not last quite as long as the nikasil Malossi or Pinasco kits, it's the most "bang" for the buck!

Perfect when mated with a Prima pipe! The 26/26 carbs are very popular with this cylinder too.

Replacement pistons can be purchased here:
Standard size: single ring, double ring
First oversize: double ring
Second oversize: single ring, double ring

Replacement rings can be purchased here:
Standard size: Dyke ring
First oversize: Dyke ring, Standard ring
Second oversize: Dyke ring, Standard ring

There are too many variables involved with user-installed parts, and pushing the limits of your engine tends to wear parts faster. Use at your own risk!

Not legal for use in California on pollution controlled vehicles. Check local laws before installing.

This product is not intended for use on public roads or land.