Parts for MerCruiser Race Engine and Drive 500 (Gen. VI) GM 502 V-8 1997-1998 Cylinder Head / Rocker Cover (Serial No. 0K000001 - 0l001772
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #1 | 849702A 2 | COVER ASSEMBLY-Rocker Valve (2 required per assembly) (BLUE) |
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849702A 2 - Valve Cover [ More info ]
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| #2 | 25-811553 | GROMMET-Rocker Cover (2 required per assembly) |
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25-811553 - Grommet [ More info ]
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| #3 | 36-802566 | CAP-Oil Filler (2 required per assembly) |
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36-802566 - 36-802566 - CAP Oil Fill O [ More info ] Unavailable Replaced by 36-802566T |
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36-802566T - 36-802566T - CAP O [ More info ] Unavailable Replaced by -845753T 1 |
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845753T 1 - Oil Fill Cap [ More info ]
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| #4 | 37-849575 1 | DECAL-Rocker Cover (2 required per assembly) |
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37-849575 1 - DECAL O NLA [ More info ] Unavailable |
| #5 | 37-849950 | DECAL-Oil Fill Cap (2 required per assembly) |
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37-849950 - Decal [ More info ]
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| #6 | 22-848557 | FITTING (2 required per assembly) |
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22-848557 - 22-848557 - FITTING O [ More info ] Unavailable Replaced by 22-848557 1 |
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22-848557 1 - Fitting [ More info ]
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| #7 | 54-64235 2 | J CLIP (1 required per assembly) |
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54-64235 2 - J Clip [ More info ]
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| #8 | 11-35888 | NUT (.250-28)-Rocker Cover Stud (14 required per assembly) |
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11-35888 - Nut - Priced Individually [ More info ]
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18-3722-9 - Lock Nut, 121731, 11-35888 [ More info ]
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| #9 | 12-35462 | WASHER-Rocker Cover Stud (14 required per assembly) |
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12-35462 - Washer - Priced Individually [ More info ]
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| #10 | 16-56766 | STUD-Rocker Cover (14 required per assembly) |
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16-56766 - Stud - Priced Individually [ More info ]
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| #11 | 27-811588 | GASKET-Rocker Cover (2 required per assembly) |
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27-811588 - Gasket [ More info ]
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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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| #12 | 96028 1 | LOCK-Valve Stem (32 required per assembly) |
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96028 1 - 96028 1 - KEY O [ More info ] Unavailable Replaced by -843140 |
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843140 - 843140 - LOCK Valve Stem O [ More info ] Unavailable Replaced by -8M0042989 |
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8M0042989 - Lock - Valve - Priced Individually [ More info ]
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| #13 | 42303 | RETAINER (16 required per assembly) |
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42303 - RETAINER O NLA [ More info ] Unavailable |
| #14 | 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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| #15 | 24-848159 | SPRING (16 required per assembly) |
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24-848159 - 24-848159 - SPRING O [ More info ] Unavailable Replaced by 24-848159T |
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24-848159T - 24-848159T - SPRING O [ More info ] Unavailable Replaced by 24-845617A 1 |
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24-845617A 1 - 24-845617A 1 - SPRING/RETAINER K O [ More info ] Unavailable Replaced by 24-845617A 2 |
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24-845617A 2 - Spring Kit [ More info ]
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| #16 | 15-54531 | SHIM -Valve Spring (AR required per assembly) (.015) |
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15-54531 - 15-54531 - SHIM Valve Spring O [ More info ] Unavailable Replaced by 15-845669 |
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15-845669 - SHIM Valve Spring O [ More info ] Unavailable |
| #16 | 15-77624 | SHIM -Valve Spring (AR required per assembly) (.030) |
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15-77624 - Shim -.030 [ More info ]
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| #17 | 13024 | VALVE-Exhaust (8 required per assembly) |
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13024 - 13024 - VALVE O [ More info ] Unavailable Replaced by -843080 |
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843080 - Exhaust Valve [ More info ]
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| #18 | 821024 | VALVE-Inlet (2.250 Diameter) (Standard) (8 required per assembly) |
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821024 - 821024 - VALVE O [ More info ] Unavailable Replaced by -821024T |
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821024T - Inlet Valve [ More info ]
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| #19 | 848262 | ROD-Valve Push (8 required per assembly) (7.550 - INLET) |
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848262 - Push Rod [ More info ]
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| #19 | 848264 | ROD-Valve Push (8 required per assembly) (8.550 - EXHAUST) |
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848264 - Push Rod [ More info ]
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| #20 | 811586 | GUIDE-Push Rod (8 required per assembly) |
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811586 - 811586 - GUIDE O [ More info ] Unavailable Replaced by -845707 |
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845707 - 845707 - GUIDE O [ More info ] Unavailable Replaced by -881686 |
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| #21 | 10-49105 | BOLT (4.125)-Cylinder Head (24 required per assembly) |
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10-49105 - 10-49105 - BOLT (4.125 Inch) O [ More info ] Unavailable Replaced by 10-845705 |
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10-845705 - SCREW (.438-14 x O NLA [ More info ] Unavailable |
| #22 | 848589 | ROCKER ARM ASSEMBLY (16 required per assembly) |
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848589 - 848589 - ARM O [ More info ] Unavailable Replaced by -848589T |
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848589T - 848589T - ROCKER ARM ASSY O [ More info ] Unavailable Replaced by -845618T |
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845618T - Rocker Arm Assembly [ More info ]
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| #23 | 11-848610 | NUT-Rocker Arm Valve (16 required per assembly) |
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11-848610 - 11-848610 - NUT O [ More info ] Unavailable Replaced by 11-8M0043537 |
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11-8M0043537 - NUT O [ More info ] Unavailable |
| #24 | 16-821836 | STUD-Rocker Arm Valve (16 required per assembly) |
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16-821836 - Stud [ More info ]
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| #25 | 938-826363A10 | HEAD ASSEMBLY-Cylinder (2 required per assembly) |
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938-826363A10 - 938-826363A10 - CYLINDER HEAD ASS O [ More info ] Unavailable Replaced by 938-845704T 5 |
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938-845704T 5 - HEAD ASY-CYLINDER O NLA [ More info ] Unavailable |
| #26 | 10-49106 1 | BOLT (2.00)-Cylinder Head (8 required per assembly) |
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10-49106 1 - 10-49106 1 - BOLT O [ More info ] Unavailable Replaced by 10-845706M 2 |
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10-845706M 2 - SCREW (.438-14 x O NLA [ More info ] Unavailable |
| #27 | 27-811546 2 | GASKET-Cylinder Head (2 required per assembly) |
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27-811546 2 - 27-811546 2 - GASKET O [ More info ] Unavailable Replaced by 27-811546A03 |
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27-811546A03 - 27-811546A03 - GASKET KIT Cylind O [ More info ] Unavailable Replaced by 27-811546A04 |
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27-811546A04 - Gasket Kit [ More info ]
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| #- | 27-818572A97 | GASKET SET-Engine Overhaul (1 required per assembly) |
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27-818572A97 - 27-818572A97 - GASKET SET O [ More info ] Unavailable Replaced by 27-818572A98 |
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27-818572A98 - Gasket Set [ More info ]
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| #- | 27-818572A98 | GASKET SET-Engine Overhaul (1 required per assembly) |
