Marine Transmission / Engine PTO Drive Adapter with Splined Coupler and Drive Plate - Used

Used marine drive adapter / PTO coupling housing with splined internal coupler and matching splined drive plate. Application: auxiliary drive adapter typical on marine transmissions or diesel engine PTO pads (exact make/model unconfirmed — no visible data plate or part number). Condition: Used take-off, surface rust at bolt holes and on the drive plate, splines appear serviceable, not bench tested. 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.