Spindle Shaft For MTD,Cub Cadet 738-1197 (Shaft of 618-0671,918-0671) Quality aftermarket Spindle Shaft Fits MTD,Cub Cadet 800 series 54" decks. 7-5/8" Long, 3 stars blade adapter Shaft of MTD 618-04608A,618-0671,918-0671 spindles Replace MTD 738-1197