Parts for MerCruiser Race Engine and Drive 500 (Gen. VI) GM 502 V-8 1997-1998 Cylinder Head / Rocker Cover (Serial No. 0f745195 - 0f877722
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| # | 27-818572A98 | GASKET SET-Engine Overhaul (1 required per assembly) |
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27-818572A98 - Engine Overhaul Gasket Set [ More info ]
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| # | 27-818572A97 | GASKET SET-Engine Overhaul (1 required per assembly) |
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27-818572A97 - Engine Overhaul Gasket Set [ More info ] Unavailable |
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| #1 | 811587A 2 | COVER ASSEMBLY-Rocker Valve (2 required per assembly) (BLUE) |
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811587A 2 - Valve Cover [ More info ] Unavailable |
| #2 | 25-811553 | GROMMET-Rocker Cover (2 required per assembly) |
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25-811553 - Grommet [ More info ]
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| #3 | 36-811569 | CAP-Oil Filler (2 required per assembly) |
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36-811569 - Oil Fill Cap [ More info ]
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| #4 | 37-848590 | DECAL-Rocker Cover (2 required per assembly) |
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37-848590 - DECAL [ More info ] Unavailable |
| #5 | 22-848557 | FITTING-Valve Cover (2 required per assembly) |
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22-848557 - FITTING [ More info ] Unavailable |
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22-848557 1 - Fitting [ More info ]
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| #6 | 54-64235 2 | J CLIP (1/2 required per assembly) |
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54-64235 2 - J Clip [ More info ] Unavailable |
| #7 | 11-35888 | NUT (.250-28)-Rocker Cover Stud (14 required per assembly) |
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11-35888 - Nut (1/4-28) [ More info ]
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18-3722-9 - Lock Nut, 121731, 11-35888, Pack of 5 [ More info ]
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| #8 | 12-35462 | WASHER-Rocker Cover Stud (14 required per assembly) |
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12-35462 - Washer, (.2656 X .625 X .0625) Stainless Steel [ More info ]
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| #9 | 16-56766 | STUD-Rocker Cover (14 required per assembly) |
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16-56766 - Stud - Priced Individually [ More info ]
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| #10 | 27-811588 | GASKET-Rocker Cover (2 required per assembly) |
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27-811588 - Rocker Cover Gasket [ More info ] Unavailable |
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27-8M0092920 - ROCKER Cover Gasket [ More info ]
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18-25002 - Gasket 27-811588 [ More info ]
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| #11 | 96028 1 | LOCK-Valve Stem (32 required per assembly) |
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96028 1 - LOCK-VALVE Note: Priced Individually [ More info ] Unavailable |
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843140 - LOCK-VALVE Note: Priced Individually [ More info ] Unavailable |
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8M0042989 - Lock - Valve - Priced Individually [ More info ]
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| #12 | 42303 | RETAINER (16 required per assembly) |
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42303 - Valve Retainer, NLA [ More info ]
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| #13 | 26-69285 | SEAL-Valve (16 required per assembly) (SEE NOTE # 1) |
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26-69285 - Seal - Valve [ More info ]
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| #14 | 24-848159 | SPRING (16 required per assembly) |
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24-848159 - Spring-valve [ More info ] Unavailable |
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24-848159T - SPRING [ More info ] Unavailable |
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24-845617A 1 - Spring/retainer Kit [ More info ] Unavailable |
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24-845617A 2 - Spring Kit [ More info ]
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| #15 | 15-54531 | SHIM -Valve Spring (AR required per assembly) (.015) |
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15-54531 - Shim-.015 Note: Priced Individually [ More info ] Unavailable |
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15-845669 - Shim -.015 - Priced Individually [ More info ]
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| #15 | 15-77624 | SHIM -Valve Spring (AR required per assembly) (.030) |
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15-77624 - Shim -.030 [ More info ]
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| #16 | 13024 | VALVE-Exhaust (8 required per assembly) |
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13024 - Exhaust Valve [ More info ] Unavailable |
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843080 - Exhaust Valve [ More info ]
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| #17 | 821024 | VALVE-Inlet (2.250 Diameter) (Standard) (8 required per assembly) |
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821024 - VALVE-INLET [ More info ] Unavailable |
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821024T - Inlet Valve [ More info ]
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| #18 | 848262 | ROD-Valve Push (8 required per assembly) (7.550 - INLET) |
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848262 - Push Rod [ More info ]
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| #18 | 848264 | ROD-Valve Push (8 required per assembly) (8.550 - EXHAUST) |
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848264 - Push Rod [ More info ]
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| #19 | 811586 | GUIDE-Push Rod (8 required per assembly) |
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811586 - Guide [ More info ] Unavailable |
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845707 - Guide [ More info ] Unavailable |
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| #20 | 10-49105 | BOLT (4.125)-Cylinder Head (24 required per assembly) |
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10-49105 - Screw [ More info ] Unavailable |
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10-845705 - Screw [ More info ] Unavailable |
| #21 | 848589 | ROCKER ARM ASSEMBLY (16 required per assembly) |
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848589 - ROCKER ARM ASSY [ More info ] Unavailable |
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848589T - ROCKER ARM ASSY [ More info ] Unavailable |
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845618T - Rocker Arm Assembly [ More info ]
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| #22 | 11-848610 | NUT-Rocker Arm Valve (16 required per assembly) |
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11-848610 - Nut, Rocker Arm Valve [ More info ] Unavailable |
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118M0043537 - NUT-ROCKER [ More info ]
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| #23 | 16-821836 | STUD-Rocker Arm Valve (16 required per assembly) |
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16-821836 - Stud [ More info ]
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| #24 | 938-826363A10 | HEAD ASSEMBLY-Cylinder (2 required per assembly) |
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938-826363A10 - HEAD ASY-CYLINDER [ More info ] Unavailable |
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938-845704T 5 - Cylinder Head Assembly [ More info ] Unavailable |
| #25 | 10-49106 1 | BOLT (2.00)-Cylinder Head (8 required per assembly) |
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10-49106 1 - SCREW [ More info ] Unavailable |
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10-845706M 2 - SCREW [ More info ] Unavailable |
| #26 | 27-811546 2 | GASKET-Cylinder Head (2 required per assembly) |
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27-811546 2 - GASKET [ More info ] Unavailable |
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27-811546A03 - Cylinder Head Gasket [ More info ] Unavailable |
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27-811546A04 - Cylinder Head Gasket Kit [ More info ]
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