Features: 1. Premium Material: The product is made of high quality iron and aluminum materials, high hardness and better wear and tear resistance. 2. Good Performance: Professional manufacturing, superb craftsmanship and high accuracy help to provide the best performance. 3. Accessory Equipment: The perfect accessory for garden tools can effectively extend the service life of the machine, stable performance. 4. Easy to Install: Easy installation and assembly, conveninet to use, direct replacement of old or damaged parts. 5. Scope of Application: Cylinder piston is suitable for Oleo‑Mac 956 156 Emak 395023 chainsaw, can perfectly match your machine. Specification: Item Type: Cylinder Piston Material: Iron and Aluminum Color: As Pictures Shown Weight: Approx. 650g/22.9oz Application: Chainsaw 956-156 Cylinder Bottom Diameter: Approx. 48 mm/1.9 in Replacement Number: 395023 Package List: 1 x Cylinder 6 x Piston Assembly Features Premium Material: Made of high-quality iron and aluminum, this cylinder piston ensures exceptional durability and resistance to wear and tear. Superior Performance: With professional manufacturing, precise craftsmanship, and high accuracy, this cylinder piston guarantees optimal performance for your chainsaw. Essential Accessory: Enhance the lifespan of your garden tool with this reliable and stable cylinder piston, serving as a perfect accessory for your chainsaw. Easy Installation: Conveniently replace old or damaged parts with this cylinder piston, thanks to its easy installation and assembly process. Wide Compatibility: Specifically designed for Oleo‑Mac 956 156 Emak 395023 chainsaws, this cylinder piston is a perfect fit for your machine, ensuring seamless functionality.