General description Note: Please allow 0‑2 cm error due to manual measurement. This Cylinder Piston Kit is designed as a replacement for Stihl MS441 and MS441C chainsaws. Made from high-quality materials, the cylinder and piston kits offer excellent wear resistance and a long service life. They feature a compact structure, high hardness, and are easy to use. Technical specifications Condition: 100% Brand New Item Type: Cylinder Piston Kit Material: Zinc Alloy Weight: Approx. 873g/30.8oz Diameter: Approx. 50mm/2in Installation Easy to install; you can directly replace old and damaged parts. Usage Stable performance that effectively improves the working efficiency of the chainsaw. Other information Package List: 1 Set of Cylinder Piston Kit (7pcs)