This gear to u-joint nut fits many OMC Cobra sterndrives 1986-1993.

This is a new factory part, old stock. It is not an aftermarket. OMC part number 911937 was replaced by Sierra 18-3770.

232AMFTC 1987
232AMRGDE 1988
232AMRGDP 1988
232APFTC 1987
232APRGDE 1988
232APRGDP 1988
232APSRC 1987
232BMRMED 1989
232BMRMEF 1989
232BMRPWS 1990
232BPRMED 1989
232BPRMEF 1989
232BPRPWS 1990
252AMKWB 1986
252APKWB 1986
262AMLMED 1989
262APRMED 1989
302AMARJ 1987
302AMARY 1987
302AMFTC 1987
302AMKWB 1986
302AMRGDP 1988
302AMRMED 1989
302AMRPWC 1990
302APARY 1987
302APFTC 1987
302APKWB 1986
302APRGDP 1988
302APRMED 1989
302APRPWC 1990
302APSRC 1987
302ARSRY 1987
302BMRAMH 1992
302BMRAMK 1992
302BMRJVB 1993
302BMRPWR 1990
302BMRPWS 1990
302BMRRGD 1991
302BPRPWR 1990
302BPRPWS 1990 .