Parts for MerCruiser 370 TRS GM 454 V-8 1985-1987 Crankshaft, Pistons & Connecting Rods
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #1 | 737-5536 | PISTON & PISTON PIN (.001 O.S.) (AR required per assembly) |
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737-5536 - Piston Assembly - Std [ More info ] Unavailable |
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737-5536T - Piston-STD,NLA [ More info ] Unavailable |
| #1 | 737-5537 | PISTON & PISTON PIN (.003 O.S.) (AR required per assembly) |
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737-5537 - Piston-.030,NLA [ More info ]
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| #2 | 39-67127 | RING, PISTON -8 SETS (STANDARD) (8 required per assembly) |
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39-67127 - Rings - Standard [ More info ]
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| #2 | 39-67128 | RING, PISTON -8 SETS (.030 O.S.) (AR required per assembly) |
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39-67128 - Rings - 2-.030, NLA [ More info ]
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| #3 | 23-85721 | BEARING UNIT, (PAIR) CRANKSHAFT (4 required per assembly) STANDARD |
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23-85721 - Ord 23-818473 [ More info ]
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| #3 | 23-85685 | BEARING UNIT, (PAIR) CRANKSHAFT ) (AR required per assembly) .001 U.S. |
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23-85685 - 23-818N/A 93 ORD [ More info ] Unavailable |
| #3 | 23-85723 | BEARING UNIT, CRANKSHAFT MAIN (AR required per assembly) .002 U.S. |
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23-85723 - Ord 23-818475, NLA [ More info ] Unavailable |
| #3 | 23-85724 | BEARING UNIT, CRANKSHAFT MAIN (AR required per assembly) .010 U.S. |
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23-85724 - Order 23-81, NLA [ More info ] Unavailable |
| #3 | 23-85725 | BEARING UNIT, CRANKSHAFT MAIN (AR required per assembly) .020 U.S. |
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23-85725 - Ord 23-818477, NLA [ More info ] Unavailable |
| #4 | 23-85686 | BEARING UNIT, CRANKSHAFT MAIN -REAR (1 required per assembly) STANDARD |
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23-85686 - Bearing - Crankshaft Main - Rear - Standard [ More info ] Unavailable |
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23-818473 - BRG SET-STD [ More info ]
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23-818473001 - Bearing Set - Std [ More info ]
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| #4 | 23-85687 | BEARING UNIT, CRANKSHAFT MAIN -REAR (AR required per assembly) .001 U.S. |
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23-85687 - Bearing - Crankshaft Main - Rear .001 US [ More info ] Unavailable |
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23-818474 - Bearing Set - .001 Us [ More info ] Unavailable |
| #4 | 23-85688 | BEARING UNIT, CRANKSHAFT MAIN - REAR (AR required per assembly) .002 U.S. |
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23-85688 - Bearing - Crankshaft Main - Rear .002 US [ More info ]
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23-818475 - Bearing Set - .002 Us [ More info ] Unavailable |
| #4 | 23-85689 | BEARING UNIT, CRANKSHAFT MAIN -REAR (AR required per assembly) .010 U.S. |
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23-85689 - Bearing - Crankshaft Main - Rear .010 US [ More info ] Unavailable |
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23-818476 - BRG SET-.010 US [ More info ] Unavailable |
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23-818476001 - Bearing Set - .010 Us [ More info ]
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| #4 | 23-85690 | BEARING UNIT, CRANKSHAFT MAIN -REAR (AR required per assembly) .020 U.S. |
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23-85690 - Bearing - Crankshaft Main - Rear .020 US [ More info ] Unavailable |
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23-818477 - Bearing Set - .020 Us [ More info ]
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| #5 | 17-35312 | PIN, DOWEL -REAR CRANKSHAFT BEARING CAP (1 required per assembly) 1/4" DIA. |
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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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| #6 | 26-14756 | OIL SEAL, REAR -CRANKSHAFT BEARING CAP (1 required per assembly) |
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268M0062773 - Seal [ More info ]
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| #7 | 230-5534 | FLYWHEEL (1 required per assembly) |
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230-5534 - Flywheel, NLA [ More info ] Unavailable |
| #8 | 10-49845 | SCREW, FLYWHEEL TO CRANKSHAFT (6 required per assembly) |
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10-49845 - Screw [ More info ]
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10-845757 - Screw [ More info ] Unavailable |
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10-8M0214958 - FLYWHEEL MOUNTING SCREW ZZ [ More info ]
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| #9 | 13-39131 | LOCKWASHER, FLYWHEEL SCREW (6 required per assembly) |
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13-39131 - LockWasher [ More info ]
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| #10 | 47607A 1 | DRIVE PLATE (1 required per assembly) |
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47607A 1 - Plate [ More info ] Unavailable |
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860125T - Drive Plate [ More info ]
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| #11 | 10-35091 | SCREW, DRIVE PLATE (6 required per assembly) |
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10-35091 - Screw - Priced Individually [ More info ]
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| #12 | 13-35048 | LOCKWASHER, DRIVE PLATE SCREW (6 required per assembly) |
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13-35048 - LockWasher - Priced Individually [ More info ]
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| #13 | 614-5538 | CONNECTING ROD (8 required per assembly) |
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614-5538 - 6149641T [ More info ] Unavailable |
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614-9641 - Connecting Rod Assembly [ More info ] Unavailable |
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614-9641T - Connecting Rod Assembly [ More info ] Unavailable |
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6148M0084554 - Connecting Rod Assembly [ More info ]
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| #14 | N.S.S. | BOLT, CONNECTING ROD CAP (GM #3981092) (16 required per assembly) |
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N.S.S. - Not Sold Separate [ More info ] Unavailable |
| #16 | 23-85726 | BEARING SET, (4 PARI) CONNECTING ROD (8 required per assembly) STANDARD |
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23-85726 - Bearing Set - Std [ More info ] Unavailable |
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23-85726001 - Bearing Set - Std [ More info ]
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| #16 | 23-85727 | BEARING UNIT, (PAIR) CONNECTING ROD (AR required per assembly) .001 U.S. |
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23-85727 - Bearing Set - .001 Us [ More info ]
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| #16 | 23-85728 | BEARING UNIT, (PAIR) CONNECTING ROD (AR required per assembly) .002 U.S. |
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23-85728 - Bearing Set - .002 Us, NLA [ More info ]
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| #16 | 23-85691 | BEARING UNIT, (PAIR) CONNECTING ROD (AR required per assembly) .010 U.S. |
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23-85691 - Bearing Set - .010 Us [ More info ]
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| #16 | 23-85729 | BEARING UNIT, (PAIR) CONNECTING ROD (AR required per assembly) .020 U.S. |
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23-85729 - Bearing Set - .020 Us [ More info ]
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| #17 | 429-5880 | CRANKSHAFT (1 required per assembly) |
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429-5880 - Crankshaft,NLA [ More info ] Unavailable |
| #18 | 28-34466 | KEY, CRANKSHAFT (2 required per assembly) |
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