•  21:16 gear set ratio replaces OMC # 983825
•  OMC Marine engines with 5.7 and 5.8 litre outdrives
•  GM or Ford engine years 1986 thru 1993
•  Includes the following:
•  21540 bearing OEM # 983891
•  21541 bearing OEM # 983892
•  21542 bearing OEM # 983877
•  21543 bearing OEM # 983878
•  2 day shipping available to anywhere in the United States
Item No. 2A