Marine Transmission Drive Damper Plate Coupling - Splined Hub, 4-Pin - Used

Application: Marine transmission drive damper / flex coupling plate — mounts between the engine flywheel and a marine gear (Twin Disc, Technodrive, ZF, or similar). Four cushioned drive pins on the engine side, internally splined female hub (~20-tooth) on the transmission side, octagonal steel plate with slotted timing windows. Internal tag: 22000041/024. No visible OEM part number or brand stamp. Condition: Used take-off. Surface rust on pins and splined bore, plate paint intact, splines appear serviceable with no visible galling or cracks. 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.