Brand new Engine rebuild kit. Fits Stihl chainsaw models MS660, and 066. A great way to add some cc's and power you can feel!

The kit includes Nikasil plated Flyway 56mm cylinder, piston with 2 rings, wrist pin, & bearing with circlips,  cylinder and muffler gaskets, wrist pin bearing, decompression valve,  crankshaft, bearings, crankshaft seals, crankcase gasket.

Good quality aftermarket kit.

We offer a 90 day warranty against manufacturer defects on all parts we sell, buy with confidence!