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Mercruiser Sterndrive Drive Shaft Housing Gears

Drive Shaft Housing Gears

Find drive shaft housing gears (drive gear, driven gear kits & upper gear repair kits) for your Mercruiser stern drive using the application chart from the Mercury Quicksilver catalog.

Need other parts? If you need parts not listed in the application guide, please see:

Model Gear Ratio Year Range Serial No. Range Drive Gear Driven Gear / Gear Kit Upper Gear Repair Kit
IA & EZ Shift 1.84 1964 - 1966 1684188 - 2065186 N.S.S.
IB & EZ Shift 2.01 1964 - 1966 1684188 - 2065186 N.S.S.
IC & EZ Shift 1.68 1964 - 1966 1684188 - 2065186 N.S.S.
120 / 140 1.98 1967 - 1969 2062141 - 2791956 N.S.S. 43-45615A 2
120 / 140 1.98 1970 - 1982 2791957 - 6225576 N.S.S. 43-55778A 3
470 / 485 1.84 1976 - 1982 4208730 - 6225575 N.S.S. 43-75325A 3
160 1.68 1967 - 1969 2065190 - 2763441 N.S.S. 43-45569A 5
165 1.65 1970 - 1981 2763442 & up N.S.S. 43-45814A 5
888 1.50 1971 - 1977 3106717 & up N.S.S. 43-18411A 2
225-S 1.50 1974 3856268 - 4200499 N.S.S. 43-18411A 2
233 1.32 1975 - 1977 4200500 & up N.S.S. 43-66773A 3
898 / 228 1.50 1977 - 1982 4782330 - 6225576 N.S.S. 43-18411A 2
250 1.32 1977 4791300 - 4898729 N.S.S. 43-66773A 3
260 1.50 1978 - 1982 4898730 - 6225576 N.S.S. 43-18411A 2
R / MR / Alpha One 1.98 1983 - 1990 6225577 & up N.S.S. 43-55778A 3 43-803101T 1
R / MR / Alpha One 1.84 1983 - 1990 6225577 & up N.S.S. 43-75325A 3 43-803114T 1
R / MR / Alpha One 1.65 1983 - 1990 6225577 & up N.S.S. 43-45814A 5 43-803112T 1
R / MR / Alpha One 1.50 1983 - 1990 6225577 & up N.S.S. 43-18411A 2 43-803116T 1 1
R / MR / Alpha One 1.50 HD 1983 - 1990 6225577 & up N.S.S. 43-18411A 4 43-803116T 1
R / MR / Alpha One 1.32 1983 - 1990 6225577 & up N.S.S. 43-66773A 3 43-803115T 1
Alpha One SS 1.50 1986 - 1989 0A545004 & up N.S.S. 43-18411A 4 43-803116T 1
Alpha One SS 1.32 1986 - 1989 0A545004 & up N.S.S. 43-66773A 3 43-803115T 1
Alpha One Gen II 2.40 1991 - 1997 0D469859 - 0K999999 N.S.S. 43-55778A 3 43-803118T 1
Alpha One Gen II 1.98 / 1.94 1991 - 1997 0D469859 - 0K999999 N.S.S. 43-55778A 3 43-803118T 1
Alpha One Gen II 1.65 / 1.62 1991 - 1997 0D469859 - 0K999999 N.S.S. 43-45814A 5 43-803119T 1
Alpha One Gen II 1.84 / 1.81 1991 - 1997 0D469859 - 0K999999 N.S.S. 43-75325A 3 43-803120T 1
Alpha One Gen II 1.50 / 1.47 1991 - 1997 0D469859 - 0K999999 N.S.S. 43-18411A 2 43-803102T 1
Alpha One Gen II 2.40 1998 - 2008 0L100040 & up N.S.S. 43-853642A 2 43-803106T 1
Alpha One Gen II 2.00 1998 - 2008 0L100040 & up N.S.S. 43-853640A 2 43-803104T 1
Alpha One Gen II 1.94 1998 - 2008 0L100040 & up N.S.S. 43-853642A 2 43-803106T 1
Alpha One Gen II 1.81 1998 - 2008 0L100040 & up N.S.S. 43-853643A 2 43-803105T 1
Alpha One Gen II 1.62 1998 - 2008 0L100040 & up N.S.S. 43-853640A 2 43-803104T 1
Alpha One Gen II 1.47 1998 - 2008 0L100040 & up N.S.S. 43-853641A 2 43-803103T 1
Vazer 2.77 2007 - 2008 0W995000 & up N.S.S. 43-853642A 2
Vazer 2.58 2007 - 2008 0W995000 & up N.S.S. 43-853643A 2
Bravo I 1.65 1988 - 1995 0B664190 - 0F729999 2 43-883479A 4 43-803109T 2
Bravo I 1.65 1996 - 1999 0F730000 - 0M100000 3 43-883479A 3 43-803109T 2
Bravo I 1.65 2000 - 2008 0M100001 & up N.S.S. 43-883479A 2
Bravo I 1.50 1988 - 1995 0B664190 - 0F729999 4 43-883473A 4 43-803107T 2
Bravo I 1.50 1996 - 1999 0F730000 - 0M100000 5 43-883473A 3 43-803107T 2
Bravo I 1.50 2000 - 2008 0M100001 & up N.S.S. 43-883473A 2
Bravo I 1.36 1988 - 1995 0B664190 - 0F729999 6 43-883476A 4 43-803108T 2
Bravo I 1.36 1996 - 1999 0F730000 - 0M100000 7 43-883476A 3 43-803108T 2
Bravo I 1.36 2000 - 2008 0M100001 & up N.S.S. 43-883476A 2
Bravo I - Diesel 1.65 1996 - 1999 0F730000 - 0M100000 N.S.S. 43-883479A 3
Bravo I - Diesel 1.50 1996 - 1999 0F730000 - 0M100000 N.S.S. 43-883473A 3
Bravo I - Diesel 1.36 1996 - 1999 0F730000 - 0M100000 N.S.S. 43-883476A 3
Bravo I Performance 1.65 1998 - 1999 0L000000 - 0M100000 3 43-883479A 3
Bravo I Performance 1.65 2000 - 2008 0M100001 & up N.S.S. 43-883479A 2
Bravo I Performance 1.50 1998 - 1999 0L000000 - 0M100000 5 43-883473A 3
Bravo I Performance 1.50 2000 - 2008 0M100001 & up N.S.S. 43-883473A 2
Bravo I Performance 1.36 1998 - 1999 0L000000 - 0M100000 7 43-883476A 3
Bravo I Performance 1.36 2000 - 2008 0M100001 & up N.S.S. 43-883476A 2
Bravo I X 1.65 2000 - 2008 0M100001 & up N.S.S. 43-887909A 1
Bravo I X 1.50 2000 - 2008 0M100001 & up N.S.S. 43-887903A 1
Bravo I X 1.36 2000 - 2008 0M100001 & up N.S.S. 43-887906A 1
Bravo I XR 1.26 2000 - 2008 0M100001 & up 43-849320T 43-840898A 3
Bravo I XR 1.35 2000 - 2008 0M100001 & up 43-849320T 43-840898A 3
Bravo I XR 1.50 2000 - 2008 0M100001 & up 43-849320T 43-840898A 3
Bravo I XZ 1.50 2000 - 2008 0M100001 & up N.S.S. 43-887903A 1
Bravo I XZ 1.36 2000 - 2008 0M100001 & up N.S.S. 43-887906A 1
Bravo II 2.20 1988 - 1995 0B664190 - 0F729999 2 43-883479A 4 43-803109T 2
Bravo II 2.20 1996 - 1999 0F730000 - 0M100000 3 43-883479A 3 43-803109T 2
Bravo II 2.20 2000 - 2008 0M100001 & up N.S.S. 43-883479A 2
Bravo II 2.00 1988 - 1995 0B664190 - 0F729999 4 43-883473A 4 43-803107T 2
Bravo II 2.00 1996 - 1999 0F730000 - 0M100000 5 43-883473A 3 43-803107T 2
Bravo II 2.00 2000 - 2008 0M100001 & up N.S.S. 43-883473A 2
Bravo II 1.81 1988 - 1995 0B664190 - 0F729999 6 43-883476A 4 43-803108T 2
Bravo II 1.81 1996 - 1999 0F730000 - 0M100000 7 43-883476A 3 43-803108T 2
Bravo II 1.81 2000 - 2008 0M100001 & up N.S.S. 43-883476A 2
Bravo II 1.65 1996 - 1999 0F730000 - 0M100000 4 43-883473A 3 43-803107T 2
Bravo II 1.65 2000 - 2008 0M100001 & up N.S.S. 43-883473A 2
Bravo II 1.50 1996 - 1999 0F730000 - 0M100000 7 43-883476A 3 43-803108T 2
Bravo II 1.50 2000 - 2008 0M100001 & up N.S.S. 43-883476A 2
Bravo II - Diesel 2.20 1996 - 1999 0F730000 - 0M100000 N.S.S. 43-883479A 3
Bravo II - Diesel 2.00 1996 - 1999 0F730000 - 0M100000 N.S.S. 43-883473A 3
Bravo II - Diesel 1.81 1996 - 1999 0F730000 - 0M100000 N.S.S. 43-883476A 3
Bravo II - Diesel 1.65 1996 - 1999 0F730000 - 0M100000 N.S.S. 43-883473A 3
Bravo II - Diesel 1.50 1996 - 1999 0F730000 - 0M100000 N.S.S. 43-883476A 3
Bravo II X 2.20 2000 - 2008 0M100001 & up N.S.S. 43-887909A 1
Bravo II X 2.00 2000 - 2008 0M100001 & up N.S.S. 43-887903A 1
Bravo II X 1.81 2000 - 2008 0M100001 & up N.S.S. 43-887906A 1
Bravo II X 1.65 2000 - 2008 0M100001 & up N.S.S. 43-887903A 1
Bravo II X 1.50 2000 - 2008 0M100001 & up N.S.S. 43-887906A 1
Bravo III 2.43 1996 - 1999 0F730000 - 0M100000 3 43-883479A 3 43-803109T 2
Bravo III 2.43 2000 - 2008 0M100001 & up N.S.S. 43-883479A 2
Bravo III 2.20 1988 - 1995 0B664190 - 0F729999 2 43-883479A 4 43-803109T 2
Bravo III 2.20 1996 - 1999 0F730000 - 0M100000 3 43-883479A 3 43-803109T 2
Bravo III 2.20 2000 - 2008 0M100001 & up N.S.S. 43-883479A 2
Bravo III 2.00 1988 - 1995 0B664190 - 0F729999 4 43-883473A 4 43-803107T 2
Bravo III 2.00 1996 - 1999 0F730000 - 0M100000 5 43-883473A 3 43-803107T 2
Bravo III 2.00 2000 - 2008 0M100001 & up N.S.S. 43-883473A 2
Bravo III 1.81 1988 - 1995 0B664190 - 0F729999 6 43-883476A 4 43-803108T 2
Bravo III 1.81 1996 - 1999 0F730000 - 0M100000 7 43-883476A 3 43-803108T 2
Bravo III 1.81 2000 - 2008 0M100001 & up N.S.S. 43-883476A 2
Bravo III 1.65 1988 - 1995 0B664190 - 0F729999 4 43-883473A 4 43-803107T 2
Bravo III 1.65 1996 - 1999 0F730000 - 0M100000 5 43-883473A 3 43-803107T 2
Bravo III 1.65 2000 - 2008 0M100001 & up N.S.S. 43-883473A 2
Bravo III 1.50 1988 - 1995 0B664190 - 0F729999 4 43-883473A 4 43-803107T 2
Bravo III 1.50 1996 - 1999 0F730000 - 0M100000 5 43-883473A 3 43-803107T 2
Bravo III 1.50 2000 - 2008 0M100001 & up N.S.S. 43-883473A 2
Bravo III 1.36 1996 - 1999 0F730000 - 0M100000 7 43-883476A 3 43-803108T 2
Bravo III 1.36 2000 - 2008 0M100001 & up N.S.S. 43-883476A 2
Bravo III - Diesel 2.43 1996 - 1999 0F730000 - 0M100000 N.S.S. 43-883479A 3
Bravo III - Diesel 2.20 1996 - 1999 0F730000 - 0M100000 N.S.S. 43-883479A 3
Bravo III - Diesel 2.00 1996 - 1999 0F730000 - 0M100000 N.S.S. 43-883473A 3
Bravo III - Diesel 1.81 1996 - 1999 0F730000 - 0M100000 N.S.S. 43-883476A 3
Bravo III - Diesel 1.65 1996 - 1999 0F730000 - 0M100000 N.S.S. 43-883473A 3
Bravo III - Diesel 1.50 1996 - 1999 0F730000 - 0M100000 N.S.S. 43-883473A 3
Bravo III - Diesel 1.36 1996 - 1999 0F730000 - 0M100000 N.S.S. 43-883476A 3
Bravo III X 2.43 2000 - 2008 0M100001 & up N.S.S. 43-887909A 1
Bravo III X 2.20 2000 - 2008 0M100001 & up N.S.S. 43-887909A 1
Bravo III X 2.00 2000 - 2008 0M100001 & up N.S.S. 43-887903A 1
Bravo III X 1.81 2000 - 2008 0M100001 & up N.S.S. 43-887906A 1
Bravo III X 1.65 2000 - 2008 0M100001 & up N.S.S. 43-887903A 1
Bravo III X 1.50 2000 - 2008 0M100001 & up N.S.S. 43-887903A 1
Bravo III X 1.36 2000 - 2008 0M100001 & up N.S.S. 43-887906A 1
Blackhawk 1.65 1994 0F186717 - 0F392505 2 43-883479A 4
Blackhawk 1.65 1994 - 2008 0F392506 & up 5 43-883473A 4
Blackhawk 1.50 1994 - 2008 0F186717 & up 5 43-883473A 4
Blackhawk 1.36 1994 - 2008 0F186717 & up 6 43-883476A 4
III 1.50 1968 - 1972 2373127 - 3002613 N.S.S.
III 2.00 1968 - 1972 2373127 - 3002613 N.S.S.
TR / TRS 1973 - 1993 3377316 & up 43-62878 43-62879T 1
1 Some early 1.5 units with cone 89449 & cup 89410 must order an additional bearing 31-35990A 1
2 Order gear kit 43-883479A 4
3 Order gear kit 43-883479A 3
4 Order gear kit 43-883473A 4
5 Order gear kit 43-883473A 3
6 Order gear kit 43-883476A 4
7 Order gear kit 43-883476A 3