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Head And Rocker Arm Parts for 1981 454hp 990338A Stern Drive

Engine section

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 — 983251 — CLYINDER HEAD ASSY. 305 (2 required per assembly)
L/P  483.85  
0983251 L/P 483.85
(more info)
    UnavailableUnavailable Parts
#2 — 3814692 — STUD, CYLINDER HEAD, 003 O.S. 350 454 305 PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (16 required per assembly)
 
3814692
(more info)
    UnavailableUnavailable Parts
#2 — 3815892 — STUD, CYLINDER HEAD, .013 O.S. 350 454 PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (16 required per assembly)
 
3815892
(more info)
    UnavailableUnavailable Parts
#2 — 3921912 — STUD, CYLINDER" O.S. 454 PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (16 required per assembly)
CONNECTOR,MALE  
3921912 CONNECTOR,MALE
(more info)
    UnavailableUnavailable Parts
#3 — 911150 — VALVE.INLET, STD. 454 (8 required per assembly)
Replaced by 0915257  
0911150This part has been superseded. Replaced by 0915257
(more info)
    UnavailableUnavailable Parts
Replaced by 3853485  
0915257This part has been superseded. Replaced by 3853485
(more info)
    UnavailableUnavailable Parts
VALVE,STANDARD 3853485 3853485
3853485OEM Part 3853485 - Valve, Standard (more info) About Johnson Evinrude OMC $55.15 $55.15 Add to shopping cart
Available to order:
Usually ships
within 8 days
#3 — 911153 — VALVE, INLET, .015. 454 (8 required per assembly)
L/P   29.40  
0911153 L/P 29.40
(more info)
    UnavailableUnavailable Parts
#4 — 336742 — VALVE, EXHAUST .003" O.S. 350 305 PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (8 required per assembly)
L/P   15.99 0336742
0336742 L/P 15.99
(more info)
    UnavailableUnavailable Parts
#4 — 336743 — VALVE, EXHAUST, .015" O.S. 350 305 PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (8 required per assembly)
Replaced by 0340497 0336743
0336743This part has been superseded. Replaced by 0340497
(more info)
    UnavailableUnavailable Parts
Replaced by 0343024 0340497
0340497This part has been superseded. Replaced by 0343024
(more info)
    UnavailableUnavailable Parts
Replaced by 0344277 0343024
0343024This part has been superseded. Replaced by 0344277
(more info)
    UnavailableUnavailable Parts
SCREW 0344277 0344277
0344277OEM Part 0344277 - Screw (more info) About Johnson Evinrude OMC $28.99 $24.69 Add to shopping cart
10+ in stock. Explain stock levels
#5 — 311543 — GROMMET, VALVE COVER. 350 305 (2 required per assembly)
GROMMET 0311543 0311543
0311543OEM Part 0311543 - Grommet (more info) About Johnson Evinrude OMC $19.38 Add to shopping cart
3 in stock. Explain stock levels
#6263794 — 6263794 — ROTATOR, EXHAUST VALVE. 350 305 NOT SHOWN (8 required per assembly)
 
6263794
(more info)
    UnavailableUnavailable Parts
#7 — 3947770 — KEY, VALVE STEM. 350 454 PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (32 required per assembly)
PLATE,COVER  
3947770 PLATE,COVER
(more info)
    UnavailableUnavailable Parts
#8 — 3835333 — SEAL, VALVE STEM. 350 305 PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (16 required per assembly)
 
3835333
(more info)
    UnavailableUnavailable Parts
#8 — 460527 — SEAL, VALE STEM. 454 PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (16 required per assembly)
OIL JET ASS.  
0460527 OIL JET ASS.
(more info)
    UnavailableUnavailable Parts
#11 — 5232720 — VALVE LIFTER. 350 PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (16 required per assembly)
 
5232720
(more info)
    UnavailableUnavailable Parts
#12 — 3734594 — BOLT, CYLINDER HEAD, 3-3/4". 350 305 PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (14 required per assembly)
 
3734594
(more info)
    UnavailableUnavailable Parts
#12 — 3767468 — BOLT, CYLINDER HEAD, 3". 350 305 PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (4 required per assembly)
 
3767468
(more info)
    UnavailableUnavailable Parts
#12 — 3704796 — BOLT, CYLINDER HEAD, 1-3/4". 350 305 PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (16 required per assembly)
 
3704796
(more info)
    UnavailableUnavailable Parts
#13 — 3796243 — PUSH ROD. 350 305 PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (16 required per assembly)
 
3796243
(more info)
    UnavailableUnavailable Parts
#16 — 3744341 — NUT, ROCKER ARM. 350 305 PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (16 required per assembly)
 
3744341
(more info)
    UnavailableUnavailable Parts
#16 — 3896648 — NUT, ROCKER ARM. 454 PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (16 required per assembly)
PLUG,RETAINER  
3896648 PLUG,RETAINER
(more info)
    UnavailableUnavailable Parts
#19 — 460578 — BOLT, VALVE COVER. 350 305 PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (14 required per assembly)
*GASKET  
0460578 *GASKET
(more info)
    UnavailableUnavailable Parts
#20 — 311545 — ELBOW, VALVE COVER (2 required per assembly)
ELBOW 0311545 0311545
0311545OEM Part 0311545 - Elbow (more info) About Johnson Evinrude OMC $11.99 $11.99 Add to shopping cart
Available to order:
Usually ships
within 8 days
#21 — 910089 — GASKET, CYLINDER HEAD. 350 305 PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (2 required per assembly)
Replaced by 0914971 0910089
0910089This part has been superseded. Replaced by 0914971
(more info)
    UnavailableUnavailable Parts
Replaced by 3853380 0914971
0914971This part has been superseded. Replaced by 3853380
(more info)
    UnavailableUnavailable Parts
GASKET 3853380
3853380 GASKET
(more info)

Replaces OEM #3853380
    UnavailableUnavailable Parts
Head Gasket 18-3876
18-3876OEM Match 18-3876 - Head Gasket 27-75611, 914971 (more info)
Replaces OEM #3853380
About Sierra Marine $39.99 $31.92 Add to shopping cart
8 in stock. Explain stock levels
#22 — 979826 — GASKET, CYLINDER HEAD (8 required per assembly)
Replaced by 0763819  
0979826This part has been superseded. Replaced by 0763819
(more info)
    UnavailableUnavailable Parts
SPARK PLUG MR43T,NLA 0763819 0763819
0763819OEM Part 0763819 - Spark Plug MR43T (more info) About Johnson Evinrude OMC $6.99 $6.99 Add to shopping cart
10+ in stock. Explain stock levels
#22 — 979827 — SPARK PLUG, AC MR43T (8 required per assembly)
Replaced by 0916476  
0979827This part has been superseded. Replaced by 0916476
(more info)
    UnavailableUnavailable Parts
Replaced by 3854400  
0916476This part has been superseded. Replaced by 3854400
(more info)
    UnavailableUnavailable Parts
SP PLG RV15YC4-4PK 4 3854400
3854400 SP PLG RV15YC4-4PK 4
(more info)

Replaces OEM #0765846
    UnavailableUnavailable Parts
SPARK PLUG CHAMPION RV15YC4 RV15YC4
RV15YC4OEM Match RV15YC4 - Champion Spark Plug ( #18) (more info)
Replaces OEM #0500574
About Champion Spark Plugs $2.43 Add to shopping cart
10+ in stock. Explain stock levels
#23 — 850843 — SPARK PLUG, CHAMPIONRBL-8. 350 305 PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly)
WASHER 12-850843  
12-850843OEM Part 12-850843 - Washer (more info) About Mercury Marine $9.00 $9.00 Add to shopping cart
2 in stock. Explain stock levels
#24 — 908924 — CLAMP, FUEL LINE, STBD (1 required per assembly)
Replaced by 3852458  
0908924This part has been superseded. Replaced by 3852458
(more info)
    UnavailableUnavailable Parts
V  CLAMP 3852458 3852458
3852458OEM Part 3852458 - Clamp (more info) About Johnson Evinrude OMC $3.00 $3.00 Add to shopping cart
10+ in stock. Explain stock levels
#25 — 908276 — PIPE PLUG, CYLINDER HEAD (2 required per assembly)
PIPE PLUG 0908276 0908276
0908276OEM Part 0908276 - Pipe Plug (more info) About Johnson Evinrude OMC $17.33 $10.92 Add to shopping cart
5 in stock. Explain stock levels
#26 — 312316 — SCREW, CLAMP, FUEL LINE (1 required per assembly)
SCREW 0312316 0312316
0312316OEM Part 0312316 - Screw (more info) About Johnson Evinrude OMC $1.99 $1.99 Add to shopping cart
Available to order:
Usually ships
within 8 days
#27 — 306405 — WASHER, CLAMP, FUEL LILNE (3 required per assembly)
WASHER 0306405 0306405
0306405OEM Part 0306405 - Washer (more info) About Johnson Evinrude OMC $5.09 $2.24 Add to shopping cart
10+ in stock. Explain stock levels
WASHER 3852058  
WASHER 3852058OEM Part WASHER 3852058 (more info) About Volvo Penta Marine $3.80 $3.80 Add to shopping cart
2 in stock. Explain stock levels
#30 — 1052366 — SEALER (0 required per assembly)
-  
1052366 -
(more info)
    UnavailableUnavailable Parts