The JCB 33164134 Coupling Drive is a genuine OEM component designed for optimal power transmission in a wide range of JCB machinery. This essential drive coupling ensures a secure connection and efficient operation for models including the 3CX, 4CX, 5CX backhoe loaders, Loadall telehandlers, and Fastrac tractors. Manufactured to JCB's rigorous standards, it provides durability and precise fitment, crucial for maintaining machine performance and longevity. Weighing approximately 0.12 kg, this part is a direct replacement for the original coupling.