Parts for MerCruiser 383 Stroker Scorpion Cylinder Head & Rocker Cover
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #1 | NSS | NOT SOLD SEPARATE, Rocker Cover Set (Obtain Locally)(Competition Products #56131-2) (1 required per assembly) Perimeter Bolt Rocker Cover |
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NSS - NOT SOLD SEPARATE O [ More info ] Unavailable |
| #2 | 36-18710002 | CAP, Oil Fill (1 required per assembly) |
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36-18710002 - Oil Fill Cap [ More info ]
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| #3 | 10-17344 | SCREW (8 required per assembly) Use With Center Bolt Rocker Cover |
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10-17344 - Screw [ More info ]
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10-8M0084557 - Screw [ More info ]
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| #3 | 10-811589 | BOLT, (1/4-20 x 0.875) (8 required per assembly) Use with Perimeter Bolt Rocker Cover |
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10-811589 - Screw [ More info ]
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| #4 | 27-17467 | GASKET, Rocker Cover (2 required per assembly) Use With Center Bolt Rocker Cover |
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27-17467 - Gasket [ More info ]
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18-0664 - Gasket, 27-17467, V/C [ More info ]
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| #5 | 25-52188 | GROMMET (2 required per assembly) |
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25-52188 - Grommet [ More info ]
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23-8M0071559 - Grommet [ More info ]
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| #6 | 97850 | ELBOW, 90 Degree, Breather (1 required per assembly) |
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97850 - 97850 - ELBOW 90 Degree O [ More info ] Unavailable Replaced by -97850T |
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| #7 | 32-807786 | HOSE, Molded (1 required per assembly) |
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32-807786 - HOSE Molded O NLA [ More info ] Unavailable |
| #8 | 21-861476 | VALVE, PCV (1 required per assembly) |
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21-861476 - 21-861476 - VALVE PCV O [ More info ] Unavailable Replaced by 21-8M2017060 |
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21-8M2017060 - PCV Valve [ More info ]
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| #9 | 32-861977 63 | HOSE, (33.00 Inches Bulk), PVC Breather (1 required per assembly) |
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32-861977 63 - 32-861977 63 - HOSE (33.00 Inche O [ More info ] Unavailable Replaced by 32-8M0062321 |
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32-8M0062321 - Hose -33 Inch [ More info ]
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| #10 | 54-815504105 | CLAMP, Worm Gear, Hose (2 required per assembly) |
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54-815504105 - Clamp [ More info ]
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| #12 | 938-879194T57 | CYLINDER HEAD ASSEMBLY, Complete (2 required per assembly) |
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938879194T57 - Cylinder Head COM [ More info ]
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| #13 | 16-34522 | STUD (AR required per assembly) |
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| #13 | 16-34521 | STUD (AR required per assembly) |
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16-34521 - STUD O NLA [ More info ] Unavailable |
| #22 | 27-879194349 | GASKET (2 required per assembly) |
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27-879194349 - 27-879194349 - GASKET O [ More info ] Unavailable Replaced by 27-75611 1 |
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27-75611 1 - GASKET O NLA [ More info ] Unavailable |
| #23 | 10-11968 | SCREW, (.437-14 x 1.750) (16 required per assembly) |
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10-11968 - Screw [ More info ]
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| #24 | 10-11967 1 | SCREW, (.437-14 x 3.00) (4 required per assembly) |
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10-11967 1 - Screw [ More info ]
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| #25 | 10-11966 | SCREW, (.437-14 x 3.750) (14 required per assembly) |
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10-11966 - Screw [ More info ]
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| #26 | 878187 | SENSOR ASSEMBLY, Knock (2 required per assembly) |
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878187 - 878187 - SENSOR ASSEMBLY K O [ More info ] In stock  Replaced by -8M6003194 |
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8M6003194 - SENSOR-KNOCK O [ More info ] Unavailable |
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18-7554 - Knock Sensor 878187 [ More info ]
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| #27 | 11-826709 12 | NUT, (.375-16) Stainless Steel (2 required per assembly) |
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11-826709 12 - Nut - Priced Individually [ More info ]
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| #28 | 16-863414 | STUD, Knock Sensor (2 required per assembly) |
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16-863414 - Stud [ More info ]
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| #- | 879147R55 | LONGBLOCK ASSEMBLY (1 required per assembly) |
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879147R55 - Lb 383SS-RM 08-UP [ More info ]
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| #- | 27-807670A02 | GASKET SET, Engine Overhaul (1 required per assembly) |
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27-807670A02 - GASKET SET Engine O [ More info ] Unavailable |
