Parts for MerCruiser Race Engine and Drive 900 SC 1997-1999 Crankshaft / Piston / Connecting Rods
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| # | 27-840277A 1 | GASKET/SEAL SET, Engine Overhaul (1 required per assembly) |
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27-840277A 1 - GASKET/SEAL SET [ More info ] Unavailable |
| #1 | 2700-849004A 4 | PISTON ASSEMBLY (8 required per assembly) - Standard |
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2700-849004A 4 - Piston Assembly - Std [ More info ] Unavailable |
| #1 | 2700-849004A 6 | PISTON ASSEMBLY (8 required per assembly) - .005 Oversize |
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2700-849004A 6 - Piston Assembly -.005OS [ More info ] Unavailable |
| #2 | 40-849390 | CIRCLIP (2 required per assembly) |
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40-849390 - Circlip [ More info ] Unavailable |
| #3 | 39-42733 | RING SET, Piston - Standard (1 required per assembly) |
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39-42733 - Rings - Standard [ More info ]
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| #3 | NSS | NOT SOLD SEPARATE, Piston - .005 Oversize - NOTE: Use Standard Ring Set (1 required per assembly) |
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NSS - NOT SOLD SEPARATE [ More info ] Unavailable |
| #4 | 42839 | BUSHING, Connecting Rod Cap (8 required per assembly) |
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| #5 | 622-821414 | CONNECTING ROD ASSEMBLY (8 required per assembly) |
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622-821414 - Connecting Rod [ More info ] Unavailable |
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622-821414A01 - Connecting Rod Assembly [ More info ] Unavailable |
| #6 | 23-841447001 | BEARING SET, Connecting Rod - Standard (4 required per assembly) - NOTE: Used In Cylinders 2 - 4 - 6 - 8 |
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23-841447001 - Bearing Set - Connecting Rod - Standard [ More info ] Unavailable |
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23-8M0030698 - Bearing Set - Std [ More info ]
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| #6 | 23-841447002 | BEARING SET, Connecting Rod - Standard (4 required per assembly) - NOTE: Used In Cylinders 1 - 3 - 5 - 7 |
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23-841447002 - Bearing Set - Connecting Rod - Standard [ More info ] Unavailable |
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23-8M0030699 - Bearing Set - Std [ More info ]
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| #6 | 23-841448001 | BEARING SET, Connecting Rod - .001 Oversize (AR required per assembly) - NOTE: Used In Cylinders 2 - 4 - 6 - 8 |
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23-841448001 - BRG SET-.001 OS [ More info ] Unavailable |
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23-8M0030693 - Bearing Set-.001 OS [ More info ]
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| #6 | 23-841448002 | BEARING SET, Connecting Rod - .001 Oversize (AR required per assembly) - NOTE: Used In Cylinders 1 - 3 - 5 - 7 |
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23-841448002 - BRG SET-.001 OS [ More info ] Unavailable |
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23-8M0030695 - BRG SET-.001 OS [ More info ] Unavailable |
| #6 | 23-841449001 | BEARING SET, Connecting Rod - .001 Undersize (AR required per assembly) - NOTE: Used In Cylinders 2 - 4 - 6 - 8 |
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23-841449001 - BRG SET-.001 US [ More info ] Unavailable |
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23-8M0030696 - BRG SET-.001 US [ More info ] Unavailable |
| #6 | 23-841449002 | BEARING SET, Connecting Rod - .001 Undersize (AR required per assembly) - NOTE: Used In Cylinders 1 - 3 - 5 - 7 |
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23-841449002 - BRG SET-.001 US [ More info ] Unavailable |
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23-8M0030697 - BRG SET-.001 US [ More info ] Unavailable |
| #6 | 23-841450001 | BEARING SET, Connecting Rod - .010 Undersize (AR required per assembly) - NOTE: Used In Cylinders 2 - 4 - 6 - 8 |
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23-841450001 - 23-841450001 - BEARING SET Conne [ More info ] Unavailable Replaced by 23-8M0030989 |
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23-8M0030989 - BRG SET-.010 US [ More info ] Unavailable |
| #6 | 23-841450002 | BEARING SET, Connecting Rod - .010 Undersize (AR required per assembly) - NOTE: Used In Cylinders 1 - 3 - 5 - 7 |
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23-841450002 - 23-841450002 - BEARING SET Conne [ More info ] Unavailable Replaced by 23-8M0030990 |
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23-8M0030990 - BRG SET-.010 US [ More info ] Unavailable |
| #7 | 23-842400 | BEARING SET, Main - Standard (1 required per assembly) |
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23-842400 - Bearing Set - Main - Standard [ More info ] Unavailable |
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23-8M0051198 - Bearing Kit-STD [ More info ]
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| #7 | 23-842401 | BEARING SET, Main - .001 Oversize (AR required per assembly) |
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23-842401 - BRG KIT-.001 OS [ More info ] Unavailable |
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23-8M0053743 - Bearing Kit-.001 OS [ More info ]
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| #7 | 23-842402 | BEARING SET, Main - .001 Undersize (AR required per assembly) |
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23-842402 - Bearing Set - Main - .001 Undersize [ More info ]
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| #7 | 23-842403 | BEARING SET, Main - .010 Undersize (AR required per assembly) |
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23-842403 - BRG KIT-.010 US [ More info ] Unavailable |
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23-8M0053549 - Bearing Kit-.010 US [ More info ]
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| #8 | 28-818782 | KEY, Crankshaft (.250 Square x 1.66) (1 required per assembly) |
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28-818782 - Key - CrankShaft [ More info ] Unavailable |
| #9 | 28-34466 | KEY, Crankshaft (3 required per assembly) |
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| #10 | 484-816376 1 | CRANKSHAFT (1 required per assembly) |
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484-816376 1 - CrankShaft [ More info ] Unavailable |
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484-840035 - Crankshaft [ More info ] Unavailable |
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484-8M0050398 - CrankShaft NLA [ More info ] Unavailable |
| #11 | 17-35312 | PIN, Dowel (.250) Rear Main Cap (1 required per assembly) |
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17-35312 - Pin, Dowel (1/4 Inch Dia.) [ More info ] Unavailable |
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17-843378 - Pin, Dowel (.250) [ More info ]
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| #12 | 26-891555 | SEAL SET, Rear Main (2 Per Set) (1 required per assembly) |
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26-891555 - SEAL SET (2 PC) [ More info ] Unavailable |
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26-841462 - Seal Set (2 Pc) [ More info ]
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| #13 | 230-7424 12 | FLYWHEEL (1 required per assembly) |
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230-7424 12 - Flywheel [ More info ] Unavailable |
| #14 | 10-8M0009552 | SCREW, (.437-20 x 1.00) 12 Point (6 required per assembly) |
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10-8M0009552 - Screw [ More info ]
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| #14 | 10-848228 | SCREW, (.500-20 x 1.06) (1 required per assembly) |
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10-848228 - Screw [ More info ]
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| #15 | 816618 | DRIVEPLATE ASSEMBLY (1 required per assembly) |
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816618 - DRIVEPLATE [ More info ] Unavailable |
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8M0051206 - DrivePlate [ More info ]
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| #16 | 10-35091 | SCREW, (.375-16 x 1.00) (12 required per assembly) |
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10-35091 - Screw - Priced Individually [ More info ]
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