Complete top end for your chainsaw. Cylinder assembly includes a piston, rings, piston pin, piston pin bearing, circlips, and cylinder. Gaskets and compression valve are sold separately. We recommend using a piston ring clamp set when changing pistons.
Fits the following chainsaws:- Husqvarna: 435, 435E, 440E
- Jonsered: CS2240, CS2240S