Steel Adapter / Drive Plate Ring - Marine Transmission Flywheel Coupling - Used

Used steel adapter / drive plate ring, likely from a marine engine-to-transmission flywheel coupling assembly. Application: marine diesel flywheel / transmission adapter (specific engine and gear model not confirmed from photos — no visible part number or data plate). Condition: Used take-off with light staining and surface rust; machined surfaces and bolt holes appear serviceable. 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.