- Gear sets with 1.50 /1.47 ratio and 20/22 tooth count
- Gear sets with 1.65 /1.62 ratio and 24/24 tooth
count
- Gear sets with 1.84 /1.81 ratio and 17/19 tooth count
- Gear sets with 1.98 /1.94 ratio and 20/24 tooth
count
- GLM aftermarket exploded view outdrive parts drawing
with upper gearcase photos
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19100 Mercruiser outdrive upper gearcase V8
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P/N 19100 Ratio: 20/22 (1.50 /1.47) OEM 1547-9412A20 Most V8 under 300 hp. P/N
19200 Ratio: 24/24 (1.65/1.62) OEM 1547-9412A21 Inline 6 cylinder P/N 19300 Ratio: 17/19 (1.84/1.81) OEM 1547-9412A22 V6 and 470/485
P/N 19400 Ratio: 20/24 (1.98/1.94)
OEM 1547-9412A23 Inline 4 Cylinder P/N 19500 Ratio: 16/20 (1.32/1.30) OEM 1547-9412A19 V8
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28400 Cover bearing assembly
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Item 2 P/N 28400 Top cover assembly with P/N 21511 1-25/32 inch OEM 94998A4.
Only compatible with MR/Alpha one outdrive models 1983 - 1990. Does not work with older models $125.99
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Item 3A P/N 80420 O ring included in seal kit
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87500 Seal kit
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23260 shim
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Item 4A P/N 23260 Shim kit for top or cover unit 21510 with outside diameter of 1-15/16 inch / 15-45691A1 $9.99
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23261
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Item 4B P/N 23261 Shim kit for top or cover unit #21511 with outside diameter of 1-25/32 inch /
15-32563A1 $7.99 See our outdrive application chart for help with your model
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21510 bearing
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Item 5A P/N 21510 with outside diameter of 1- 15/16 inch / 31-61100A1 $33.99
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21511 bearing
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11130 upper drive shaft
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Item 6 P/N 11130 Upper drive shaft / 45-55796 $96.99
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P/N 80190 O-ring Included in seal kit
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11210 V8 22-20 gear ratio
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Item 8A P/N 11210 V8 heavy duty 20/22 gear set with 1.50 / 1.47 Ratio with heavy duty part
number 21560 included OEM 43-18411A2 $473.99
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11220 1970 -1997
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Item 8B P/N 11220 6 Cylinder inline gear set (1.65 or 1.62 Ratio) 24/24 tooth count years 1970
to 1997 / OEM 43-45814A5 $275.99
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11230 Outdrive V-6, 470 and 485
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Item 8C P/N 11230 V6 /470-485 gear set 1.84 or 1.81 gear ratio with 17-19 tooth count / 43-75325A3
$337.99
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11240 20-24 ratio 1.98 4-cyl.
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Item 8D P/N 11240 20/24 with 4 cylinder gears 1.98 or 1.94 gear ratio / 43-55778A3 $332.99
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21560
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21540
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Item 9B P/N 21540 Roller with 1.65, 1.84, 1.98 gear ratio / 31-35990A1 $35.99
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21550
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23270 shims sm
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Item 10 P/N 23270 Drive gear shim kit *5 units #15-36178A1 $11.99
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85020 Oil seal upper gearcase driven gear
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Item 11 P/N 85020 Oil seal - driven gear Included in seal kit
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Item 12 P/N 85060 Oil seal - vertical drive shaft Included in seal kit $11.99
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81180 o-ring
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Item 13 P/N 81180 Drive shaft o ring included in seal kit
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28050
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Item 14 P/N 28050 U-joint / yoke assembly 814819A2 $499.99
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28315 Long yoke
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Item 15 P/N 28315 Long yoke 814819A3 fits 225, 228, 250, 260, 888, 889, R, MR and Alpha one outdrive
$119.99
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Item 15B Outdrive short yoke required for the following 120 /140 year 1967-82 Serial #2062141-
6225576 470 /485 year 1976-1982 Serial #4208730- 6225575 160 /165 year 1967-1982 Serial #2065190 and up 1A/1B/1C
EZ 1964-1966
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28030 Outdrive u-joint
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Item 16 P/N 28030 Heavy duty rockwell U-joint 75832T-1 $44.95
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28100 socket
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Item 17 P/N 28100 Socket for drive shaft housing yoke $79.99
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28310
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Item 18 P/N 28310 Yoke 46020-1 $79.99
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28350 retainer
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Item 19 P/N 28350 Retainer / 816811-1 $26.99
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28390 Ring
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Item 21 P/N 82380 O ring Included in seal kit
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28370 seal carrier
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Item 22 P/N 28370 Carrier assembly: includes oil seal 66081A2 $43.99
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