Husqvarna OEM Piston Assembly (40mm) for 340, 340E Chainsaws 537399702

OEM piston assembly from Husqvarna. Complete piston assembly for your chainsaw. Piston assembly includes a piston, ring, piston pin, piston pin bearing and circlips. We recommend replacing your cylinder gaskets (sold separately) and using a piston ring clamp set to help when changing a piston.