Material: -speed steel Size: Diameter 45mm Compatibility: Fits 52cc chainsaw models Performance: Withstands temperatures up to 105℃ Usage: Suitable for home DIY projects Quantity: Set of 2 cylinder and piston units This chainsaw piston set is made from -speed steel, designed for durability and consistent under demanding conditions.The cylinder and piston are built to handle temperatures up to 105℃, supporting function during extended use.With a standard diameter of 45mm, the set is compatible with various 52cc chainsaw models, making it a practical replacement option for or oil-powered chainsaws. Engineered for straightforward installation, this set allows users to replace worn components efficiently.It includes two complete cylinder and piston units, offering a spare unit for future use.The silver finish provides a clean appearance and aids in visual inspection during maintenance. manufacturing proper fitment with 52cc chainsaw engines.The design supports stable performance without degradation from heat exposure, making it a suitable choice for routine repairs and in home and outdoor applications. This product is an aftermarket solution.Brand names are mentioned only to clarify compatibility with specific models.