Splined Drive Coupler Sleeve - Internal Spline Both Ends - Used

Application: Splined drive coupler sleeve, internally splined on both ends — typical of marine transmission input / PTO / accessory pump drive couplers. Condition: Used take-off, sound with light surface wear and no visible cracked or chipped splines. No OEM part number or manufacturer markings are visible on the part. 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.