I HAVE A LATE 70'S 15HP EVINRUDE. NO MODEL # OR SERIAL #, AND I NEED PARTS. SPECIFFICALLY A BEARING CARRIER ASSEMBLY FOR LOWER UNIT. THE OLD ONE IS STAMPED 322287,BUT MY LOCAL DEALER WOULDN'T TAKE THE TIME TO FIND IF IT HAS BEEN SUPERCEDED BY NEW #, JUST THAT THIS ONE IS NOT VALID.