Parts for MerCruiser R / MR / Alpha One (Sterndrive) 1983-1990 Gear Housing (Propeller Shaft) - (Counter Rotation)
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
# | 43-803093T 1 | GEAR KIT, Lower (1 required per assembly) |
43-803093T 1 - Gears Repair Kit [ More info ] Unavailable |
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# | 1623-8951A26 | GEAR HOUSING ASSEMBLY, COMPLETE (1 required per assembly) |
1623-8951A26 - Gear Housing Assembly [ More info ] Unavailable |
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1623-8951A33 - Gear Housing Assembly [ More info ] Unavailable |
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90-108-02 - SE108 Lower Unit Mercruiser Alpha One, Counter Rotation [ More info ] |
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# | 31-803092T 1 | BEARING AND SEAL KIT (1 required per assembly) |
31-803092T 1 - Bearing Repair Kit, NLA [ More info ] Unavailable |
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#1 | 1623-8951A39 | GEAR HOUSING ASSEMBLY (1 required per assembly) |
1623-8951A39 - Gear Housing Assembly [ More info ] Unavailable |
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#53 | 76865 | CRANK, Shift (1 required per assembly) |
8M2009865 - Shifter Crank [ More info ] Unavailable |
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#54 | 19755A 2 | SHIFT SPOOL KIT (1 required per assembly) |
818349A 1 - Spool/Shaft Assembly [ More info ] Unavailable |
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#55 | 15-47397A 1 | SHIM SET, BEARING OUTER RACE (AR required per assembly) |
#56 | 815362A 1 | ADAPTOR ASSEMBLY, Bearing, REVERSE GEAR (1 required per assembly) |
#56 | 828830A 2 | ADAPTOR ASSEMBLY, Bearing (Used In Generation II Service Replacement Gear Housings.) (1 required per assembly) |
#57 | 31-814653 | BEARING ASSEMBLY, Needle Rollers (1 required per assembly) |
#58 | 12-815481 | THRUST WASHER (1 required per assembly) |
#59 | 31-815480 | BEARING, Thrust (1 required per assembly) |
#60 | 43-815819A 1 | GEAR ASSEMBLY, Reverse (1 required per assembly) |
43-815819A 1 - REVERSE GEAR ASY [ More info ] Unavailable |
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43-824700A 1 - Reverse Gear Assembly [ More info ] Unavailable |
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43-824700T 1 - Gear-REVERS,NLA [ More info ] Unavailable |
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#61 | 31-815482 | BEARING, Roller (1 required per assembly) |
#62 | 52-66063 | CLUTCH, SLIDING (1 required per assembly) |
18-2202 - Clutch, 52-66063, 52-853 [ More info ]
$249.99 $226.48 |
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#63 | 17-30632 | PIN, Cross, CLUTCH TO PROPELLER SHAFT (1 required per assembly) |
17-8M0020941 - Pin, Cross [ More info ] Unavailable |
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17-8M0084681 - Pin - Priced Individually [ More info ] Unavailable |
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#64 | 24-30893 | SPRING, REATINER - CROSS PIN (1 required per assembly) |
#65 | 44-814606 1 | PROPELLER SHAFT (1 required per assembly) |
#65 | 44-824111 | PROPELLER SHAFT (Used In Generation II Service Replacement Gear Housings.) (1 required per assembly) |
#66 | 43-812975A 5 | GEAR SET (INCLUDES FORWARD AND PINION GEARS) (1 required per assembly) |
#67 | 31-15841 | BEARING, Roller (1 required per assembly) |
#69 | 23-17615 14 | SPACER SHIM , (.206) (AR required per assembly) |
#69 | 23-17615 15 | SPACER SHIM , (.208) (AR required per assembly) |
#69 | 23-17615 16 | SPACER SHIM, (.210) (AR required per assembly) |
#69 | 23-17615 17 | SPACER SHIM, (.212) (AR required per assembly) |
#69 | 23-17615 18 | SPACER SHIM, (.214) (AR required per assembly) |
#69 | 23-17615 19 | SPACER SHIM, (.216) (AR required per assembly) |
#69 | 23-17615 20 | SPACER SHIM, (.218) (AR required per assembly) |
#69 | 23-17615 21 | SPACER SHIM, (.220) (AR required per assembly) |
#69 | 23-17615 22 | SPACER SHIM, (.222) (AR required per assembly) |
#69 | 23-17615 23 | SPACER SHIM, (.224) (AR required per assembly) |
#69 | 23-17615 26 | SPACER SHIM, (.230) (AR required per assembly) |
#69 | 23-17615 25 | SPACER SHIM, (.228) (AR required per assembly) |
#70 | 12-17616 | THRUST RING (1 required per assembly) |
#71 | 25-31534 | O-RING, BEARING CARRIER (1 required per assembly) |
25-8M0214920 - BELL HOUSING O-RING Note: Priced Individually [ More info ] |
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#72 | 814604A 1 | ADAPTOR ASSEMBLY, Bearing (1 required per assembly) |
#72 | 828831A 3 | ADAPTOR ASSEMBLY, Bearing (Used In Generation II Service Replacement Gear Housings.) (1 required per assembly) |
#74 | 12-18448 | THRUST WASHER (2 required per assembly) |
#75 | 31-15842 | BEARING, Thrust (2 required per assembly) |
#76 | 815570 | THRUST RACE (2 required per assembly) |
#77 | 814605 | KEEPER (2 required per assembly) |
#78 | 14587A 5 | CARRIER ASSEMBLY, Bearing (1 required per assembly) |
14587A 5 - Carrier Assembly [ More info ] Unavailable |
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#78 | 818290A 6 | CARRIER ASSEMBLY, Bearing (Used In Generation II Service Replacement Gear Housings.) (1 required per assembly) |
#79 | 31-30956 | BEARING, Needle, BEARING CARRIER (1 required per assembly) |
31-30956 - Roller Bearing - Bearing Carrier [ More info ] Unavailable |
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#80 | 26-14077 | SEAL, Oil (INSIDE) (1 required per assembly) |
#81 | 26-12224 | SEAL, Oil (OUTSIDE) (1 required per assembly) |
#82 | 14-18323 | TAB WASHER, GEAR HOUSING COVER (1 required per assembly) |
#83 | 79448 | RETAINER, GEAR HOUSING (1 required per assembly) |
79448 - Retainer [ More info ] Unavailable |
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8M2011027 - Bearing Car Retaining Nut [ More info ] Unavailable |
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#84 | 13-42351 1 | LOCKWASHER, Toothed, PROPELLER SHAFT (1 required per assembly) |
#85 | 13171 | THRUST HUB (FOR USE W/ BLACK MAX PROPELLERS) (1 required per assembly) |
12-835467Q01 - Thrust Washer - Priced Individually [ More info ] |
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12-835467K01 - Thrust Washer - Priced Individually [ More info ] |
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#85 | 56292A 2 | THRUST HUB AND WASHER ASSEMBLY (FOR USE W/M/C I PROPELLERS) (1 required per assembly) |
56292Q04 - Thrust Washer - Priced Individually [ More info ] |
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#86 | 12-31211A 2 | WASHER, Splined, PROPELLER SHAFT (1 required per assembly) |
12-31211A 2 - Thrust Washer [ More info ] Unavailable |
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12-31211A 3 - Washer, Splined - Propeller Shaft [ More info ] Unavailable |
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#87 | 14-31210 | TAB WASHER, PROPELLER NUT (1 required per assembly) |
14-31210 - Tab Washer - Priced Individually [ More info ] Unavailable |
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#88 | 11-52707A 1 | PROP NUT KIT, (.750-16), PROPELLER (1 required per assembly) |
11-52707A 1 - Prop Nut Kit [ More info ] Unavailable |
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11-52707Q 1 - Prop Nut Kit - Priced Individually [ More info ] |
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11-52707T 1 - Prop Nut Kit - Priced Individually [ More info ] |
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#89 | 31640A 1 | TRIM TAB ASSEMBLY, GEAR HOUSING (2-3/8 inch) (1 required per assembly) |
31640A 1 - TRIM TAB ASSY [ More info ] Unavailable |
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31640 3 - 31640 3 - TRIM TAB [ More info ] Unavailable Replaced by -31640 4 |
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31640 4 - ANODE/TRIM TAB [ More info ] Unavailable |
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#89 | 34127A 1 | TRIM TAB ASSEMBLY, GEAR HOUSING (4 inch) (OPT required per assembly) THIS TRIM TAB CANNOT BE USED WITH BLACK MAX PROPELLERS |
#90 | 10-32470 | SCREW, (.437-14 x 1.75), TRIM TAB TO GEAR HOUSING (1 required per assembly) |
#91 | 10-30206 | SCREW, (.375-16 x 1.00) Stainless Steel, GEAR HOUSING TO DRIVE SHAFT HOUSING (1 required per assembly) |
#92 | 11-13439 1 | NUT, (.4375-20), DRIVE SHAFT HOUSING STUD (2 required per assembly) |
11-13439 1 - Nut - Priced Individually [ More info ] Unavailable |
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18-3721-9 - Lock Nut, 11-34933, 5PK [ More info ]
$19.49 $13.18 |