Husqvarna OEM Piston & Cylinder Assembly (43mm) for 335XPT, 338XPT Chainsaws 537074903

OEM cylinder assembly from Husqvarna. Cylinder assembly includes a piston, ring, piston pin, circlips and cylinder. This is the 43cc version, which has more displacement than the standard 334T (35cc), 335XPT (35cc) or the 338XPT (39cc) to meet CARB emission requirements. If you are rebuilding any of these saws, take advantage of the increased displacement, it really makes a difference in larger cuts. Gaskets and compression valve are sold separately. We recommend using a piston ring clamp set when changing pistons.