Feature 1Premium Material: The product is made of high quality iron and aluminum materials, high hardness and better wear and tear resistance. 2Good Performance: Professional manufacturing, superb craftsmanship and high accuracy help to provide the best performance. 3Accessory Equipment: The perfect accessory for garden tools can effectively extend the service life of the machine, stable performance. 4Easy to Install: Easy installation and assembly, conveninet to use, direct replacement of old or damaged parts. 5Scope of Application: Cylinder piston is suitable for OleoMac 956 156 Emak 395023 chainsaw, can perfectly match your machine.Item Type: CylinderPistonMaterial: Iron and AluminumColor: As Pictures ShownWeight: Approx. 650g/22.9ozApplication: Chainsaw 956-156Cylinder Bottom Diameter: Approx. 48 mm/1.9 inReplacement Number: 395023 .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Cylinder6 x Piston Assembly