Logo

Parts for 200 (2 BBL.) GM 305 V-8 5.0L (305 Cu In) V8 GM MerCruiser Engines - Gas Cylinder Head & Rocker Cover

#1 79961T1 COVER-ROCKER ROCKER (2 required per assembly) — Replaces: 79961
79961T 1 - COVER-ROCKER       NLA
79961T 1

About Mercury Marine

OEM Part

79961T 1 - Rocker Cover [ More info ]
Unavailable
#2 17345 CAP-OIL FILLER (1 required per assembly) — Replaces: 49288
17345 - CAP
17345

About Mercury Marine

OEM Part

17345 - Oil Filler Cap [ More info ]
Unavailable
#3 8M0040582 SCREW ROCKER COVER USE WITHOUT REINFORCEMENT (8 required per assembly) — Replaces: 35366
SCREW 10-8M0040582
10-8M0040582

About Mercury Marine

OEM Part

10-8M0040582 - Dipstick Tube MT Screw - Priced Individually [ More info ]

Add to shopping cart $18.59
Available to Order: Shipping delay up to 10 days.

#4 11999 GASKET ROCKER COVER USE WITH REINFORCEMENT (2 required per assembly) — Replaces: 52202
GASKET 27-11999
27-11999

About Mercury Marine

OEM Part

27-11999 - Rocker Cover Gasket [ More info ]

Add to shopping cart $41.49 $40.59
10 In Stock.

VALVE COVER GASKET
18-2845

About Sierra Marine

OEM Match

18-2845 - Gasket, 912965, 27-11999 [ More info ]

Add to shopping cart $30.66
3 In Stock.

#5 11994 REINFORCEMENT ROCKER COVER STUD USE WITH REINFORCEMENT (8 required per assembly)
BRACKET,NLA 11994
11994

About Mercury Marine

OEM Part

11994 - Bracket, NLA [ More info ]

Add to shopping cart $7.50 $6.36
10+ In Stock.

#6 11995 STUD ROCKER COVER USE WITH REINFORCEMENT (8 required per assembly)
STUD,NLA 16-11995
16-11995

About Mercury Marine

OEM Part

16-11995 - Stud, NLA [ More info ]

Add to shopping cart $8.61
10+ In Stock.

#7 11996 NUT ROCKER COVER STUD USE WITH REINFORCEMENT (8 required per assembly)
NUT 11-11996
11-11996

About Mercury Marine

OEM Part

11-11996 - Nut (1/4-20) [ More info ]

Add to shopping cart $18.79 $15.04
10+ In Stock.

#8 99948 PUSH ROD VALVE PUSH (DOUBLE BALL END) (16 required per assembly)
PUSH ROD 99948
99948

About Mercury Marine

OEM Part

99948 - Push Rod [ More info ]

Add to shopping cart $11.59
Available to Order: Shipping delay up to 10 days.

#9 87284 VALVE EXHAUST 228/230/260- STANDARD (8 required per assembly)
VALVE 87284
87284

About Mercury Marine

OEM Part

87284 - Exhaust Valve [ More info ]

Add to shopping cart $49.50
Available to Order: Shipping delay up to 10 days.

#9 883265 VALVE-EXH +.015 EXHAUST 228/230/260- .015 O.S. (AR required per assembly) — Replaces: 87301
883265 - VALVE-EXH +.015    NLA
883265

About Mercury Marine

OEM Part

883265 - VALVE-EXH +.015 [ More info ]
Unavailable
#9 85803 VALVE EXHAUST 898/200 - STANDARD (8 required per assembly)
85803 - VALVE
85803

About Mercury Marine

OEM Part

85803 - Exhaust Valve, NLA [ More info ]
Unavailable
#9 49076 VALVE EXHAUST 898/200 - .015 O.S. (AR required per assembly)
49076 - VALVE              NLA
49076

About Mercury Marine

OEM Part

49076 - Valve, NLA [ More info ]
Unavailable
#10 8M0146074 VALVE INTAKE-STANDARD INLET 260 - STANDARD (8 required per assembly) — Replaces: 97661
8M0146074 - VALVE-INT 3.0L BX
8M0146074

About Mercury Marine

OEM Part

8M0146074 - VALVE-INT 3.0L BX [ More info ]
Unavailable
#10 97662 VALVE INTAKE 260 - .015 O.S. (AR required per assembly)
VALVE,NLA 97662
97662

About Mercury Marine

OEM Part

97662 - Valve, NLA [ More info ]

Add to shopping cart $56.25
4 In Stock.

#10 94912 VALVE INLET 228/230 - STANDARD (8 required per assembly)
VALVE 94912
94912

About Mercury Marine

OEM Part

94912 - Valve [ More info ]

Add to shopping cart $10.76
1 In Stock.

#10 98603 VALVE INLET 228/230 - .015 O.S. (AR required per assembly)
98603 - VALVE              NLA
98603

About Mercury Marine

OEM Part

98603 - Valve, NLA [ More info ]
Unavailable
#10 62421 VALVE INLET 898/200 - STANDARD (8 required per assembly)
VALVE,NLA 62421
62421

About Mercury Marine

OEM Part

62421 - Inlet Valve, NLA [ More info ]

Add to shopping cart $19.99
3 In Stock.

#10 62422 VALVE INLET 898/200 - .015 O.S. (AR required per assembly)
VALVE,NLA 62422
62422

About Mercury Marine

OEM Part

62422 - Valve, NLA [ More info ]

Add to shopping cart $6.00 $5.08
8 In Stock.

#11 34217 SEAL VALVE (INLET AND EXHAUST) (16 required per assembly)
SEAL 26-34217
26-34217

About Mercury Marine

OEM Part

26-34217 - Seal - Priced Individually [ More info ]

Add to shopping cart $6.29 $2.77
10+ In Stock.

OIL SEAL
18-0518

About Sierra Marine

OEM Match

18-0518 - Seal, 26-34217 [ More info ]

Add to shopping cart $4.99 $4.53
Available to Order: Shipping delay up to 10 days.

#12 8M0050563 SEAL VALVE (INLET) (8 required per assembly) — Replaces: 97664
SEAL 26-8M0050563
26-8M0050563

About Mercury Marine

OEM Part

26-8M0050563 - Seal [ More info ]

Add to shopping cart $11.79
10+ In Stock.

#13 48347 SPRING VALVE (INLET AND EXHAUST) (16 required per assembly)
SPRING 24-48347
24-48347

About Mercury Marine

OEM Part

24-48347 - Spring, Valve (inlet & Exhaust) [ More info ]

Add to shopping cart $25.99
Available to Order: Shipping delay up to 10 days.

#14 34518001 SHIELD VALVE SPRING CAP (16 required per assembly) — Replaces: 34518
34518001 - SHIELD             NLA
34518001

About Mercury Marine

OEM Part

34518001 - SHIELD NLA [ More info ]
Unavailable
#15 48348 CAP INLET VALVE (8 required per assembly)
CAP,NLA 48348
48348

About Mercury Marine

OEM Part

48348 - Cap, NLA [ More info ]

Add to shopping cart $4.35 $3.68
10+ In Stock.

#16 11965 ROTATOR VALVE SPRING - EXHAUST VALVE (8 required per assembly)
11965 - ROTATOR            NLA
11965

About Mercury Marine

OEM Part

11965 - Rotator [ More info ]
Unavailable
#17 547971 KEY VALVE STEM (32 required per assembly) — Replaces: 54797
KEY 28-547971
28-547971

About Mercury Marine

OEM Part

28-54797 1 - Valve Stem Keeper Key - Priced Individually [ More info ]

Add to shopping cart $17.09
10+ In Stock.

#18 8M0173156 ROCKER ARM KIT ROCKER (16 required per assembly) — Replaces: 35329
ROCKER ARM KIT 8M0173156
8M0173156

About Mercury Marine

OEM Part

8M0173156 - ROCKER ARM KIT [ More info ]

Add to shopping cart $73.99
Available to Order: Shipping delay up to 10 days.

#19 35331 BALL-ROCKER ARM (16 required per assembly)
BALL-ROCKER ARM 35331
35331

About Mercury Marine

OEM Part

35331 - Ball - Rocker Arm [ More info ]

Add to shopping cart $2.50 $2.13
10+ In Stock.

#20 34516 NUT ROCKER VALVE ARM STUD (16 required per assembly)
NUT 11-34516
11-34516

About Mercury Marine

OEM Part

11-34516 - Nut - Priced Individually [ More info ]

Add to shopping cart $23.29 $22.32
10+ In Stock.

#21 7499 CYLINDER HEAD (260) (2 required per assembly)
938-7499 - CYLINDER HEAD ASS  NLA
938-7499

About Mercury Marine

OEM Part

938-7499 - CYLINDER HE,NLA [ More info ]
Unavailable
#21 8549 CYLINDER HEAD (228/230) (2 required per assembly)
938-8549 - CYLINDER HEAD ASS  NLA
938-8549

About Mercury Marine

OEM Part

938-8549 - CYLINDER HE,NLA [ More info ]
Unavailable
#21 8162 CYLINDER HEAD (898/200) (2 required per assembly)
938-8162 - CYLINDER HEAD ASS  NLA
938-8162

About Mercury Marine

OEM Part

938-8162 - Cylinder Head, NLA [ More info ]
Unavailable
#22 34522 STUD ROCKER VALVE ARM (.003 O.S.) (AR required per assembly)
STUD 16-34522
16-34522

About Mercury Marine

OEM Part

16-34522 - Stud [ More info ]

Add to shopping cart $15.09
2 In Stock.

#22 34521 STUD ROCKER VALVE ARM (.013 O.S.) (AR required per assembly)
16-34521 - STUD               NLA
16-34521

About Mercury Marine

OEM Part

16-34521 - Stud [ More info ]
Unavailable
#23 75611001 GASKET CYLINDER HEAD (2 required per assembly) — Replaces: 75611
GASKET 27-75611001
27-75611001

About Mercury Marine

OEM Part

27-75611001 - Gasket [ More info ]

Add to shopping cart $65.99 $64.94
In Stock

HEAD GASKET
18-3876

About Sierra Marine

OEM Match

18-3876 - Head Gasket 27-75611, 914971 [ More info ]

Add to shopping cart $51.99 $51.48
10+ In Stock.

#24 11968 SCREW (.437-14 X 1.750) CYLINDER HEAD TO CYLINDER BLOCK (16 required per assembly)
SCREW (.437-14 x 1.750) 10-11968
10-11968

About Mercury Marine

OEM Part

10-11968 - Screw [ More info ]

Add to shopping cart $16.29
10+ In Stock.

#25 119671 SCREW (.437-14 X 3.00) CYLINDER HEAD TO CYLINDER BLOCK (3") (4 required per assembly) — Replaces: 11967
SCREW (.437-14 x 3.00) 10-119671
10-119671

About Mercury Marine

OEM Part

10-11967 1 - Screw [ More info ]

Add to shopping cart $17.89
3 In Stock.

#26 11966 SCREW (.437-14 X 3.750) CYLINDER HEAD TO CYLINDER BLOCK (14 required per assembly)
SCREW (.437-14 x 3.750) 10-11966
10-11966

About Mercury Marine

OEM Part

10-11966 - Screw [ More info ]

Add to shopping cart $17.89
10+ In Stock.


This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.