Logo

Parts for MerCruiser 90 (Sterndrive) 1970-1972 Top Cover, Rocker Shaft & Cylinder Head

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 -58526 COVER, TOP (1 required per assembly)
NLA               O NLA  
58526 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#2 27-58527 GASKET, TOP COVER (1 required per assembly)
RT# 0428855,NLA 27-58527  
27-58527OEM Part 27-58527 - Rt # 0428855, NLA (more info) About Mercury Marine $19.00 $19.00 Add to shopping cart
3 in stock. Explain stock levels
#3 12-58537 WASHER, TOP COVER FASTENING NUT (3 required per assembly)
NLA               O NLA  
12-58537 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#4 11-58536 NUT, TOP COVER FASTENING (3 required per assembly)
NLA               O NLA  
11-58536 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#5 -46556 CAP, OIL FILLER (1 required per assembly)
Part,NLA 46556  
46556OEM Part 46556 - Part, NLA (more info) About Mercury Marine $9.00 $9.00 Add to shopping cart
3 in stock. Explain stock levels
#6 27-58535 GASKET, OIL FILLER CAP (1 required per assembly)
Gasket,NLA 27-58535  
27-58535OEM Part 27-58535 - Gasket (more info) About Mercury Marine $4.50 $4.50 Add to shopping cart
7 in stock. Explain stock levels
#7 -58543 SUPPORT, ROCKER SHAFT (INTERMEDAIATE) (2 required per assembly)
NLA               O NLA  
58543 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#7 -58545 SUPPORT, ROCKER SHAFT (FRONT, CENTER AND REAR) (3 required per assembly)
NLA               O NLA  
58545 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#8 16-58555 STUD, MOUNTING - TOP COVER (3 required per assembly)
NLA               O NLA  
16-58555 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#9 -58556 SHAFT, ROCKER (2 required per assembly)
NLA               O NLA  
58556 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#10 17-58544 PIN, ROCKER SHAFT TO SUPPORT (3 required per assembly)
NLA               O NLA  
17-58544 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#11 19-46577 WELCH PLUG, ROCKER SHAFT (4 required per assembly)
NLA               O NLA  
19-46577 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#12 -46593 LIFTER, PUSH ROD (12MM) (AR required per assembly)
NLA               O NLA  
46593 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#12 -46594 LIFTER, PUSH ROD (12.2MM) (AR required per assembly)
Part,NLA 46594  
46594OEM Part 46594 - Part, NLA (more info) About Mercury Marine $10.00 $10.00 Add to shopping cart
6 in stock. Explain stock levels
#13 -58552 ROD, PUSH - EXHAUST (4 required per assembly)
NLA               O NLA  
58552 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#13 -58551 ROD, PUSH - INLET (4 required per assembly)
NLA               O NLA  
58551 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#14 -58576 ARM, ROCKER - INLET (4 required per assembly)
Part,NLA 58576  
58576OEM Part 58576 - Rocker Arm - Inlet (more info) About Mercury Marine $28.00 $28.00 Add to shopping cart
1 in stock. Explain stock levels
#14 -58558 ARM, ROCKER - EXHAUST (4 required per assembly)
NLA               O NLA  
58558 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#16 11-46585 NUT, LOCK - PUSH ROD ADJUSTING SCREW (8 required per assembly)
NLA               O NLA  
11-46585 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#17 24-58557 SPRING, ROCKER SHAFT (8 required per assembly)
NLA               O NLA  
24-58557 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#18 28-46580 KEY, EXHAUST VALVE (DOUBLE GROOVE) (4 required per assembly)
NLA               O NLA  
28-46580 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#19 28-46579 KEY, INLET VALVE (SINGLE GROOVE) (4 required per assembly)
NLA               O NLA  
28-46579 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#20 -58546 CAP, VALVE SPRING (UPPER) (8 required per assembly)
Part,NLA 58546  
58546OEM Part 58546 - Part, NLA (more info) About Mercury Marine $6.00 $6.00 Add to shopping cart
1 in stock. Explain stock levels
#21 24-58547 SPRING, VALVE (INNER) (8 required per assembly)
SPRING,NLA 24-58547  
24-58547OEM Part 24-58547 - Spring, NLA (more info) About Mercury Marine $5.50 $5.50 Add to shopping cart
10 in stock. Explain stock levels
#22 24-58548 SPRING, VALVE (OUTER) (8 required per assembly)
NLA               O NLA  
24-58548 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#23 12-58549 WASHER, VALVE SPRING (LOWER - SMALL) (8 required per assembly)
NLA               O NLA  
12-58549 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#24 12-58550 WASHER, VALVE SPRING (LOWER - LARGE) (8 required per assembly)
WASHER            O NLA  
12-58550 WASHER O NLA
(more info)
    UnavailableUnavailable Parts
#25 -58559 VALVE, EXHAUST (SMALL HEAD) (4 required per assembly)
NLA               O NLA  
58559 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#26 -58553 VALVE, INLET (LARGE HEAD) (4 required per assembly)
NLA               O NLA  
58553 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#27 940-4351 CYLINDER HEAD ASSEMBLY (1 required per assembly)
NLA               O NLA  
940-4351 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#28 19-46563 PLUG EXPANSION - CYLINDER HEAD (1 required per assembly)
NLA               O NLA  
19-46563 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#29 -46561 VALVE GUIDE (13.10MM) (AR required per assembly)
Part,NLA 46561  
46561OEM Part 46561 - Part, NLA (more info) About Mercury Marine $8.00 $8.00 Add to shopping cart
4 in stock. Explain stock levels
#29 -46560 VALVE GUIDE (13.25MM) (AR required per assembly)
NLA               O NLA  
46560 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#30 19-58532 PLUG, EXPANSION - CYLINDER HEAD (2 required per assembly)
NLA               O NLA  
19-58532 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#30 19-58540 PLUG, EXPANSION - CYLINDER HEAD (3 required per assembly)
NLA               O NLA  
19-58540 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#31 22-58533 ,PLUG, CYLINDER HEAD (1 required per assembly)
NLA               O NLA  
22-58533 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#32 27-58534 GASKET, CYLINDER HEAD PLUG (1 required per assembly)
Gasket,NLA 27-58534  
27-58534OEM Part 27-58534 - Gasket, NLA (more info) About Mercury Marine $3.50 $3.50 Add to shopping cart
1 in stock. Explain stock levels
#33 23-58530 BUSHING, OIL PORT (2 required per assembly)
NLA               O NLA  
23-58530 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#34 -58528 SEAL, SPARK PLUG TUBE TO COVER (4 required per assembly)
Part,NLA 58528  
58528OEM Part 58528 - Seal, Spark Plug Tube (more info) About Mercury Marine $3.50 $3.50 Add to shopping cart
2 in stock. Explain stock levels
#35 -58529 RETAINER, SPARK PLUG TUBE SEAL (4 required per assembly)
NLA               O NLA  
58529 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#36 27-60848A 1 GASKET KIT, CYLINDER HEAD (1 required per assembly)
GASKET SET        O NLA  
27-60848A 1 GASKET SET O NLA
(more info)
    UnavailableUnavailable Parts
#37 10-58539 BOLT, CYLINDER HEAD TO CYLINDER BLOCK (195MM) (5 required per assembly)
NLA               O NLA  
10-58539 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#37 10-58538 BOLT, CYLINDER HEAD TO CYLINDER BLOCK (215MM) (5 required per assembly)
NLA               O NLA  
10-58538 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#38 12-58541 WASHER, CYLINDER HEAD BOLT (10 required per assembly)
NLA               O NLA  
12-58541 NLA O NLA
(more info)
    UnavailableUnavailable Parts