Parts for Mercury Marine 650 (3 Cylinder) Crankshaft, Pistons & Connecting Rods
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #1 | 450-4393A 2 | CRANKSHAFT ASSEMLBY (1 required per assembly) |
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450-4393A 2 - 450-4393A 2 - CRANKSHAFT O [ More info ] Unavailable Replaced by 450-6642A 2 |
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450-6642A 2 - 450-6642A 2 - CRANKSHAFT O [ More info ] Unavailable Replaced by 462-7574A 2 |
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462-7574A 2 - 462-7574A 2 - CRANKSHAFT ASSEMB O [ More info ] Unavailable Replaced by 462-8839A 2 |
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462-8839A 2 - CRANKSHAFT ASSEMB O NLA [ More info ] Unavailable |
| #2 | 30-64424 | BEARING, BALL - LOWER AND UPPOER (2 required per assembly) |
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30-64424 - Ball Bearing [ More info ]
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30-64424T - Ball Bearing [ More info ]
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| #3 | 15-22369A 1 | SHIM, LOWER BEARING TO CRANKSHAFT (AR required per assembly) |
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15-22369A 1 - Shim Set, NLA [ More info ]
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| #4 | 60834A 3 | CARRIER ASSEMLBY, "O" RING (1 required per assembly) |
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60834A 3 - Carrier Assembly [ More info ]
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| #5 | 64254 | "O" RING, CARRIER (1 required per assembly) |
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64254 - Carrier Seal [ More info ]
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| #6 | 542-4846A 7 | MAIN BEARING ASSEMBLY (VALVE TYPE) (2 required per assembly) |
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542-4846A 7 - Reed Block [ More info ]
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542-7509A 3 - Reed Block Assembly, NLA [ More info ]
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| #7 | 17-20032 | DOWEL PIN, MAIN BEARING (4 required per assembly) |
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17-20032 - Pin -Dowel - Priced Individually [ More info ]
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| #8 | 17-60282 | DOWEL PIN (STEPPED) (2 required per assembly) |
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17-60282 - Pin -Dowel, NLA [ More info ]
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| #9 | 17-65855 | DOWEL PIN, REED STOP (16 required per assembly) |
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17-65855 - Pin - Priced Individually [ More info ]
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| #10 | 34-66051A 1 | REED SET, MATCHED - MAIN BEARING (2 required per assembly) |
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34-66051A 1 - Reed Kit [ More info ]
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| #11 | 34-65946 | REED STOP (8 required per assembly) |
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34-65946 - Reed Stop, NLA [ More info ]
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| #12 | 10-53481 | SCREW, REED STOP MOUNTING (9/16") (8 required per assembly) |
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10-53481 - 10-53481 - SCREW AT 5 O [ More info ] Unavailable Replaced by 10-77280 |
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10-77280 - Screw, NLA [ More info ]
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| #13 | 11-20110 | NUT, REED STOP MOUNTING SCREW (8 required per assembly) |
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11-20110 - Nut - Priced Individually [ More info ]
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| #14 | 10-45775 | SCREW, MAIN BEARING CLAMPING (9/16") (4 required per assembly) |
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10-45775 - Screw, NLA [ More info ]
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| #15 | 11-45774 | NUT, MAIN BEARING SCREW CLAMPING (4 required per assembly) |
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11-45774 - Nut - Priced Individually [ More info ]
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| #16 | 26113 | RACE, OUTER (PAIR) (2 required per assembly) |
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26113 - Outer Race [ More info ]
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26113T - Race - Center Main [ More info ]
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| #17 | 53-26933 | RING, SNAP - OUTER RACE CLAMPING (2 required per assembly) |
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53-26933 - Ring -snap, NLA [ More info ]
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| #18 | 29-52168 | BEARING, NEEDLE (112 required per assembly) |
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29-52168 - Needle Bearing - Priced Individually [ More info ]
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29-71422 - Needle Bearing - Priced Individually [ More info ]
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29-71422 1 - Needle Bearing - Priced Individually [ More info ]
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18-4037 - Bearing, 29-71422, 200 Per Se - Special Order - No Returns [ More info ]
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| #19 | 745-5218A 3 | PISTON AND PISTON PIN ASSEMBLY (3 required per assembly) |
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745-5218A 3 - 745-5218A 3 - PISTON O [ More info ] Unavailable Replaced by 745-6614A 3 |
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745-6614A 3 - 745-6614A 3 - PISTON O [ More info ] Unavailable Replaced by 745-7657A 3 |
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745-7657A 3 - 745-7657A 3 - PISTON O [ More info ] Unavailable Replaced by 768-7433A 3 |
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768-7433A 3 - 768-7433A 3 - PISTON ASSEMBLY O [ More info ] Unavailable Replaced by 776-8896A 3 |
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776-8896A 3 - 776-8896A 3 - PISTON ASSEMBLY O [ More info ] Unavailable Replaced by 774-9137A12 |
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774-9137A12 - PISTON ASSY-STD O [ More info ] Unavailable |
| #20 | 40-52035 | LOCK RING, PISTON PIN (6 required per assembly) |
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40-52035 - Lock Ring - Priced Individually [ More info ]
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53-857196 - Lock Ring - Priced Individually [ More info ]
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18-4294-9 - Clips, PK2 [ More info ]
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| #21 | 39-45155A12 | RING, PISTON (1 required per assembly) |
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39-45155A12 - 39-45155A12 - PISTON RING ASSY O [ More info ] Unavailable Replaced by 39-78816A12 |
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39-78816A12 - Rings - 12 Pcs [ More info ]
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18-3902 - Rings, 39-78816A12, 3 Rings Only [ More info ]
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| #22 | 622-4850A 3 | CONNECTING ROD AND CAP ASSEMBLY (3 required per assembly) |
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622-4850A 3 - 622-4850A 3 - CONNECTING ROD O [ More info ] Unavailable Replaced by 624-8101A 3 |
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624-8101A 3 - Connecting Rod, NLA [ More info ]
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| #23 | 10-54803 | SCREW, CAP TO CONNECTING ROD (1 1/2") (6 required per assembly) |
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10-54803 - Screw, NLA [ More info ]
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| #24 | 11-49091 | NUT, CONNECTING ROD SCREW (6 required per assembly) |
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11-49091 - Nut - Priced Individually [ More info ]
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| #25 | 31-62596A 1 | BEARING ASSEMBLY, CRANKPIN (3 required per assembly) |
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31-62596A 1 - Connecting Rod Bearings And Cage, Single [ More info ]
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18-4038 - Needle Bearings, Without Cage, 31-62596A1 [ More info ]
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| #26 | 29-47270 | BARING, NEEDLE - PISTON PIN (87 required per assembly) |
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29-47270 - BEARING [ More info ] Unavailable |
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18-4036-9 - Bearing, 29-47270, 200PK [ More info ]
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| #27 | 12-47247 | WASHER, NEEDLE LOCATING (6 required per assembly) |
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12-47247 - Washer - Priced Individually [ More info ]
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12-8M0032839 - Washer - Priced Individually [ More info ]
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| #-- | 745-5303A 2 | PISTON AND PISTON PIN ASSEMBLY (.015) (3 required per assembly) OVERSIZE PISTON AND RING |
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745-5303A 2 - 745-5303A 2 - PISTON O [ More info ] Unavailable Replaced by 745-6697A 2 |
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745-6697A 2 - Piston [ More info ]
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768-7434A 2 - 768-7434A 2 - PISTON ASSEMBLY O [ More info ] Unavailable Replaced by 776-8897A 2 |
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776-8897A 2 - 776-8897A 2 - PISTON ASSEMBLY O [ More info ] Unavailable Replaced by 774-9137A13 |
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774-9137A13 - Piston Assembly -.015 [ More info ]
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| #-- | 39-45204A12 | RING, PISTON (.015) (1 required per assembly) OVERSIZE PISTON AND RING |
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39-45204A12 - Piston Ring Assembly [ More info ]
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39-78811A12 - Rings - 12 Pcs [ More info ]
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18-3916 - Rings .015 oversize , 3 Rings Only [ More info ]
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