Stihl Piston & Cylinder Assembly (40mm) for MS201, MS201T Chainsaws 1145 020 1200

OEM Cylinder Assembly from Stihl. Includes a piston, rings, piston pin, compression release plug, circlips and cylinder. Gaskets and compression valve are sold separately. We recommend using a piston ring clamp set when changing cylinders. This cylinder assembly has no compression release hole.