Cast Iron Drive Coupling / Damper Plate Hub - GGG 60 Nodular Iron - Used

Application: Cast iron drive coupling / damper plate carrier hub, cast from GGG 60 nodular iron, most likely used between a marine diesel flywheel and transmission/PTO input - exact application to be confirmed by buyer. Casting marks include "GGG 60" and partially legible numbers "P-7264" / "A-3758". Condition: Used take-off with surface rust, dried oil, and normal wear; no visible cracks. Approximate size: ~9-10 in OD flange, ~1.25 in center bore, ~2 in thick. 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.