MERCRUISER
Drive System
COMPLETE
COMPLETE
UPPER GEAR CASE
UPPER GEAR CASE
Replaces: 1547-9412A22
Replaces: 1547-9412A21
1.84:1/1.81:1
1.65:1/1.62:1
COMPLETE
COMPLETE
UPPER GEAR CASE
LOWER GEAR CASE
Replaces: 1547-9412A23
Replaces: 1623-8951A43
1.98:1/1.94:1
For: R/MR/ALPHA
LOWER GEAR HOUSING
Replaces: 1623-8951A27,
1623-8951A37
LOWER GEAR HOUSING
For: MR/ALPHA Style
Bore size 3.2635-3.2650. Includes tapered roller bearing for non-tractor 14/28
Replaces: 1623-5356A4
or 17/28 gears. When installing new gears use 18-2206-1 gear kit which includes
For: R Style
tapered roller bearing 18-1156 for tractor 13/21 gears.
UPPER UNIT
UPPER UNIT
GEAR REPAIR KIT
GEAR REPAIR KIT
Replaces: 43-803102T1
Replaces: 43-803118T1
For: 20-22 Teeth: 1.50:1 (1.47:1)
For: 20-24 Teeth: 1.98:1 (1.94/2.40:1)
Gen II applications serial number range up to OK999999 only
Gen II applications serial number range up to OK999999 only
UPPER UNIT
UPPER UNIT
GEAR REPAIR KIT
GEAR REPAIR KIT
Replaces: 43-803120T1
Replaces: 43-803119T1
For: 17-19 Teeth: 1.84:1 (1.81:1)
For: 24-24 Teeth: 1.65:1 (1.62:1)
Gen II applications serial number range up to OK999999 only
Gen II applications serial number range up to OK999999 only
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