Brand new 56mm Big Bore cylinder/piston kit. Fits Stihl chainsaw model MS660 or 066. Great way to add some cc’s and power you can feel!

The kit includes Nikasil plated cylinder, piston, rings, wrist pin, circlips, and gaskets. Also includes an Oregon spark plug.

Great quality aftermarket kit made by New West Products with 1 year warranty against defects.

Wolf Creek Saw Shop is a proud U.S. seller, we ship within 1 day of receiving payment, and you will get your parts quickly