.551 X .352 X 2.205 KEY from White Drive Products is a precision-engineered component designed for hydraulic systems. This key is essential for ensuring secure connections between various components, providing stability and reliability in operation. Made from high-quality materials, it offers excellent durability and resistance to wear, making it suitable for demanding environments. Its precise dimensions ensure compatibility with a range of applications, making installation straightforward. This key is a vital part of your hydraulic assemblies, ensuring optimal performance and functionality.