Marine Transmission Input Coupling Hub with Helical Drive Gear - Used

Application: Input coupling hub with integral helical drive gear for a medium-duty marine transmission (suspected ZF Marine or Twin Disc). Suitable as a replacement drive component or rebuild core for marine gearbox overhauls. Condition: Used take-off. Teeth and splines show normal service wear with light surface rust; no visible cracks or major damage in the supplied photos. Sold as a used marine take-off. Buyer must confirm fitment by part number, photos, dimensions, engine model, serial number, and application before purchase. Used marine part sold as-is unless otherwise stated. No returns on electrical, used, special-order, or installed parts.