COMPLETE  GEAR SET  AND PROPSHAFT  393746/438966 393939/396992 326340 324628/344200 329013/331599 ARE THE PART NUMBERS WHICH HAVE CHANGED. THESE WERE REMOVED OUT OF A 1985 7.5 HP BRAND NEW LOWER UNIT. WILL WORK ON LATER YEARS ALSO ACCORDING TO THE PARTS BOOKS LOOK AT THE PICTURES  AND PLEASE CHECK THE PART NUMBERS BEFORE BUYING PLEASE. SOLD AS IS NO RETURNS ABSOLUTELY NO RETURNS FOR A REFUND SORRY I'M NOT AMAZON OR WALMART PURCHASE SHIP OPEN TOUCH THEN RETURN ON MY $$$. WILL SHIP USPS ONLY IN THE USA  USPS MAIL