The JCB 71420200 Arm Assembly is a genuine OEM replacement part designed for various JCB backhoe loaders, including the 3CX, 4CX, and 5CX models. This critical component ensures the proper articulation and function of the machine's arm, providing reliable performance and durability for demanding construction and agricultural tasks. Manufactured to JCB's high standards, it guarantees optimal fit and long service life.