Parts for MerCruiser Race Engine and Drive Scorpion 377 Cylinder Block & Camshaft
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| # | 27-807670A96 | GASKET/SEAL SET, Engine Overhaul (1 required per assembly) |
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27-807670A96 - Engine Overhaul Gasket Set [ More info ]
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| #1 | 849177A 4 | PARTIAL ENGINE ASSEMBLY (1 required per assembly) |
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849177A 4 - Partial Engine Assembly [ More info ] Unavailable |
| #2 | 22-48340 | PLUG, (.250-18 x .41) (3 required per assembly) |
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22-48340 - Plug [ More info ] Unavailable |
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22-32561 - Plug - Priced Individually [ More info ] Unavailable |
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22-8M0204652 - PLUG @2 [ More info ] Unavailable |
| #3 | 19-816565 | PLUG, Pipe(.468) (1 required per assembly) |
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19-816565 - Plug [ More info ]
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| #4 | 22-860088 | BUSHING (1 required per assembly) |
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22-860088 - Bushing [ More info ] Unavailable |
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22-8M0214973 - Cylinder Block ADAPTOR BUSHING ZZ [ More info ] Unavailable |
| #5 | 22-806608A 1 | PLUG KIT, Blue (2 required per assembly) |
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22-806608A 1 - Plug Kit, Priced Individually [ More info ] Unavailable |
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22-806608A02 - Plug Assembly - Priced Individually [ More info ] Unavailable |
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22-8M0119211 - Drain Plug, Priced Individually, .5 inch x 13 [ More info ] Unavailable |
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18-4226 - Blue Drain Plug, 22-806608A1 [ More info ]
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22-806608Q01 - Plug - Priced Individually [ More info ]
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| #6 | 25-806609 | QUAD RING (2 required per assembly) |
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25-806609 - Quad Ring - Priced Individually [ More info ] Unavailable |
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25-32509 - O-ring, (.489 X .070) [ More info ]
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18-7165-9 - O-Ring (PK5) , 0304174 [ More info ]
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| #7 | 19-34270 | EXPANSION PLUG, (1.625) (8 required per assembly) |
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19-34270 - Freeze Plug, 1-5/8 Inch [ More info ]
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| #8 | 17-35465 | PIN, Dowel (.312) (8 required per assembly) |
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17-35465 - Dowel Pin (5/16, Dia.) [ More info ]
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| #9 | 22-72640 | PLUG (Rear Camshaft) (1 required per assembly) |
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| #10 | 23-85674 | BEARING SET (1 required per assembly) |
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23-85674 - Bearing Unit - Camshaft [ More info ]
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| #11 | 17340 1 | LIFTER, Roller (16 required per assembly) |
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17340 1 - 17340 1 - LIFTER Roller [ More info ] Unavailable Replaced by -17340T 1 |
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17340T 1 - Lifter [ More info ]
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| #12 | 431-849195 | CAMSHAFT (1 required per assembly) |
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431-849195 - CamShaft [ More info ] Unavailable |
| #13 | 17161 | CHAIN, Timing (1 required per assembly) |
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17161 - Timing Chain [ More info ] Unavailable |
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17161T - Timing Chain [ More info ] Unavailable |
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8M0187687 - CHAIN [ More info ] Unavailable |
| #14 | 43-811659 1 | SPROCKET, Camshaft (1 required per assembly) |
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43-811659 1 - Timing Sprocket [ More info ] Unavailable |
| #15 | 43-17160 | SPROCKET, Crankshaft (1 required per assembly) |
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43-17160 - Sprocket [ More info ] Unavailable |
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43-8M0184208 - SPROCKET [ More info ] Unavailable |
| #16 | 10-35339 | SCREW, (.312-18 x .750) (3 required per assembly) |
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10-35339 - Screw [ More info ] Unavailable |
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10-845942 - Screw [ More info ] Unavailable |
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10-8M0043993 - Screw [ More info ]
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| #17 | 12-848136 | WASHER (3 required per assembly) |
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12-848136 - Washer, (.328 X .680 X .190) [ More info ]
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| #18 | 17-35312 | PIN, Dowel (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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| #19 | 17341 | GUIDE, Lifter (8 required per assembly) |
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17341 - Guide [ More info ] Unavailable |
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| #20 | 811662 | RETAINER, Lifter Guide (1 required per assembly) |
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811662 - Retainer [ More info ] Unavailable |
| #21 | 10-34500 | SCREW, (.312-18 x .625) (3 required per assembly) |
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10-34500 - Screw - Priced Individually [ More info ]
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| #22 | 12-811664 | WASHER, (.3125 Inch) (3 required per assembly) |
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12-811664 - Lockwasher (5/16 In.) NLA [ More info ] Unavailable |
| #23 | 811663 | RETAINER, Camshaft (1 required per assembly) |
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811663 - Retainer [ More info ] Unavailable |
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845941 - Retainer [ More info ] Unavailable |
| #24 | 10-17343 | SCREW, (.250-20 x .500) (2 required per assembly) |
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10-17343 - SCREW [ More info ] Unavailable |
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10-845943 - Screw [ More info ]
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| #25 | 807695T | PLATE, Block Off (1 required per assembly) |
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807695T - PLATE-BLOCK OFF [ More info ] Unavailable |
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807695 - Block Off Plate [ More info ] Unavailable |
| #26 | 27-34898 | GASKET (1 required per assembly) |
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27-34898 - Fuel Pump Mounting Plate Gaket [ More info ]
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18-0876-9 - Gasket 27-34898 2-Pack [ More info ]
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| #27 | 10-35366 | SCREW, (.250-20 x .563) (2 required per assembly) |
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10-35366 - Screw - Priced Individually [ More info ] In Stock |
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10-8M0040582 - Dipstick Tube MT Screw - Priced Individually [ More info ]
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| #28 | 10-98261 | SCREW, (.375-16 x .750) (2 required per assembly) |
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10-98261 - Screw [ More info ]
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| #29 | 13-35048 | LOCKWASHER, (.375) (2 required per assembly) |
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13-35048 - LockWasher - Priced Individually [ More info ]
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