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Parts for MerCruiser 270 (2 Barrel.) GM 350 V-8 1969-1972 Cylinder Head & Rocker Cover

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 58211 COVER, ROCKER VALVE (PORT) (1 required per assembly)
NLA               O NLA  
58211 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#1 52331A 1 COVER ASSEMBLY, ROCKER VALVE (STARBOARD) (1 required per assembly)
COVER ASSY        O NLA  
52331A 1 COVER ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#2 49288 CAP, OIL FILLER (1 required per assembly)
17345 49288  
49288OEM Part 49288 - Cap (more info) About Mercury Marine $18.70 $18.70 Add to shopping cart
10 in stock. Explain stock levels
CAP 17345 17345
17345OEM Part 17345 - Oil Filler Cap (more info) About Mercury Marine $25.17 $25.17 Add to shopping cart
Available to order:
Usually ships
within 8 days
#3 37-34443 DECAL, ROCKER VALVE COVER (2 required per assembly)
DECAL             O NLA  
37-34443 DECAL O NLA
(more info)
    UnavailableUnavailable Parts
#4 10-35366 SCREW, ROCHER VALVE COBER TO CYLINDER HEAD (1/2") (8 required per assembly)
SCREW Note: must be ordered in multiples of 5 10-35366 10-35366
10-35366OEM Part 10-35366 - Screw - Priced Individually (more info) About Mercury Marine $8.60 $8.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#5 49174 REINFORCEMENT, ROCKER VALVE COVER SCREW (8 required per assembly)
REINFORCEMENT 49174 49174
49174OEM Part 49174 - Reinforcemnt (more info) About Mercury Marine $9.30 $9.30 Add to shopping cart
10+ in stock. Explain stock levels
#6 27-52202 GASKET, ROCKER VALVE COVER (2 required per assembly)
GASKET            O - Replaced by 27-11999 27-52202
27-52202This part has been superseded. GASKET O - Replaced by 27-11999
(more info)
    UnavailableUnavailable Parts
GASKET 27-11999 27-11999
27-11999OEM Part 27-11999 - Gasket (more info) About Mercury Marine $27.90 $23.89 Add to shopping cart
Available to order:
Usually ships
within 8 days
Valve Cover Gasket 18-2845
18-2845OEM Match 18-2845 - Gasket, 912965, 27-11999 (more info)
Replaces OEM #0912965
About Sierra Marine $25.99 $19.94 Add to shopping cart
1 in stock. Explain stock levels
#7 35330 ROD, VALVE PUSH (16 required per assembly)
99948 35330  
35330OEM Part 35330 - ROD (more info) About Mercury Marine $7.85 $7.85 Add to shopping cart
10+ in stock. Explain stock levels
Service manual  Manual 506610 Service Manual - 1969; 40; 40902, 40903, 40952, 40953, 40972, 40973; Evinrude OUTBOARDS $40.95 $40.95 Add to shopping cart
PUSH ROD 99948 99948
99948OEM Part 99948 - Push Rod (more info) About Mercury Marine $7.80 $7.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
#8 34528 VALVE, EXHAUST (STANDARD) (8 required per assembly)
VALVE,NLA 34528 34528
34528OEM Part 34528 - Valve, NLA (more info) About Mercury Marine $16.00 $16.00 Add to shopping cart
10+ in stock. Explain stock levels
#8 34529 VALVE, EXHAUST (.015 O.S.) (AR required per assembly)
VALVE             O - Replaced by -60663  
34529This part has been superseded. VALVE O - Replaced by -60663
(more info)
    UnavailableUnavailable Parts
Part,NLA 60663  
60663OEM Part 60663 - Part, NLA (more info) About Mercury Marine $36.00 $36.00 Add to shopping cart
4 in stock. Explain stock levels
#9 52365 VALVE, INLET (STANDARD) (8 required per assembly)
97661 52365 52365
52365OEM Part 52365 - Valve (more info) About Mercury Marine $12.65 $12.65 Add to shopping cart
6 in stock. Explain stock levels
VALVE 97661 97661
97661OEM Part 97661 - Valve (more info) About Mercury Marine $14.83 $14.83 Add to shopping cart
3 in stock. Explain stock levels
#9 52366 VALVE, INLET (.015 O.S.) (AR required per assembly)
VALVE             O - Replaced by -97662  
52366This part has been superseded. VALVE O - Replaced by -97662
(more info)
    UnavailableUnavailable Parts
VALVE,NLA 97662 97662
97662OEM Part 97662 - Valve, NLA (more info) About Mercury Marine $75.00 $75.00 Add to shopping cart
4 in stock. Explain stock levels
#10 26-34217 SEAL, VALVE (16 required per assembly)
SEAL Note: must be ordered in multiples of 8 26-34217 26-34217
26-34217OEM Part 26-34217 - Seal - Priced Individually (more info) About Mercury Marine $1.80 $1.80 Add to shopping cart
10+ in stock. Explain stock levels
Oil Seal 18-0518
18-0518OEM Match 18-0518 - Seal, 26-34217 (more info)
Replaces OEM #3854956
About Sierra Marine $1.99 $1.11 Add to shopping cart
2 in stock. Explain stock levels
#11 24-48347 SPRING, VALVE (16 required per assembly)
SPRING 24-48347 24-48347
24-48347OEM Part 24-48347 - Spring (more info) About Mercury Marine $7.90 $7.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#12 34518 SHIELD, VALVE SPRING CAP (16 required per assembly)
SHIELD            O - Replaced by -34518001 34518
34518This part has been superseded. SHIELD O - Replaced by -34518001
(more info)
    UnavailableUnavailable Parts
SHIELD            O NLA  
34518001 SHIELD O NLA
(more info)
    UnavailableUnavailable Parts
#13 48348 CAP, INLET VALVE (8 required per assembly)
CAP,NLA 48348 48348
48348OEM Part 48348 - Cap, NLA (more info) About Mercury Marine $7.00 $7.00 Add to shopping cart
1 in stock. Explain stock levels
#14 35328 ROTATOR ASSEMBLY, VALVE SPRING - EXHAUST VALVE (8 required per assembly)
11965 35328  
35328OEM Part 35328 - Rotator (more info) About Mercury Marine $17.90 $17.90 Add to shopping cart
10 in stock. Explain stock levels
Owners manual  Manual 206281 Owners Manual - 1969; 40; 40902, 40903, 40952, 40953; Evinrude OUTBOARDS $24.95 $24.95 Add to shopping cart
ROTATOR 11965 11965
11965OEM Part 11965 - Rotator (more info) About Mercury Marine $14.15 $14.15 Add to shopping cart
10+ in stock. Explain stock levels
#15 28-54797 KEY, VALVE STEM (32 required per assembly)
KEY @2            O - Replaced by 28-54797  1  
28-54797This part has been superseded. KEY @2 O - Replaced by 28-54797 1
(more info)
    UnavailableUnavailable Parts
KEY Note: must be ordered in multiples of 2 28-54797  1 28-54797 1
28-54797 1OEM Part 28-54797 1 - Key - Priced Individually (more info) About Mercury Marine $12.30 $8.31 Add to shopping cart
10+ in stock. Explain stock levels
#16 35329 ARM, ROCKER VALVE (16 required per assembly)
ARM KIT 35329 35329
35329OEM Part 35329 - Arm Kit - Rocker (more info) About Mercury Marine $16.17 $16.17 Add to shopping cart
1 in stock. Explain stock levels
Parts manual  Manual 279135 Parts Catalog - 1969; 40; 40902, 40903; Evinrude OUTBOARDS $19.95 $19.95 Add to shopping cart
Rocker Arm Assy 18-4492
18-4492OEM Match 18-4492 - Rocker Arm, 35329 (more info) About Sierra Marine $17.99 $14.98 Add to shopping cart
Available to order:
Usually ships
within 8 days
#17 35331 BALL UNIT, ROCKER VALVE ARM (16 required per assembly)
BALL Rocker Arm 35331 35331
35331OEM Part 35331 - Ball - Rocker Arm (more info) About Mercury Marine $2.00 $2.00 Add to shopping cart
10+ in stock. Explain stock levels
Owners manual  Manual M504 Combined Owners Manual and Parts Catalog - 1935; 1.5; 4091, 4139; Evinrude OUTBOARDS $24.95 $24.95 Add to shopping cart
#18 11-34516 NUT, ROCKER VALVE ARM STUD (16 required per assembly)
NUT Note: must be ordered in multiples of 2 11-34516 11-34516
11-34516OEM Part 11-34516 - Nut - Priced Individually (more info) About Mercury Marine $3.30 $3.30 Add to shopping cart
10+ in stock. Explain stock levels
#19 938-3863 CYLINDER HEAD ASSEMBLY (2 required per assembly)
CYLINDER HEAD     O NLA  
938-3863 CYLINDER HEAD O NLA
(more info)
    UnavailableUnavailable Parts
#20 16-34522 STUD, ROCKER VALVE ARM (.003 O.S.) (AR required per assembly)
STUD 16-34522 16-34522
16-34522OEM Part 16-34522 - Stud (more info) About Mercury Marine $5.70 $5.70 Add to shopping cart
Available to order:
Usually ships
within 8 days
#20 16-34521 STUD, ROCKER VALVE ARM (.013 O.S.) (AR required per assembly)
STUD              O NLA 16-34521
16-34521 STUD O NLA
(more info)
    UnavailableUnavailable Parts
#21 27-48330 GASKET, CYLINDER HEAD (2 required per assembly)
2775611 27-48330  
27-48330OEM Part 27-48330 - Gasket (more info) About Mercury Marine $22.28 $22.28 Add to shopping cart
1 in stock. Explain stock levels
GASKET            O - Replaced by 27-75611001 27-75611
27-75611This part has been superseded. GASKET O - Replaced by 27-75611001
(more info)
    UnavailableUnavailable Parts
GASKET 27-75611001 27-75611001
27-75611001OEM Part 27-75611001 - Gasket (more info) About Mercury Marine $46.58 $46.58 Add to shopping cart
Available to order:
Usually ships
within 8 days
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 10-35317 BOLT, CYLINDER HEAD TO CYLINDER BLOCK (1 3/4") (16 required per assembly)
BOLT              O - Replaced by 10-11968  
10-35317This part has been superseded. BOLT O - Replaced by 10-11968
(more info)
    UnavailableUnavailable Parts
CYL HEAD MOUNTING SCREW     ZZ 10-11968
10-11968OEM Part 10-11968 - Screw (more info) About Mercury Marine $11.50 $11.50 Add to shopping cart
10+ in stock. Explain stock levels
#23 10-35318 BOLT, CYLINDER HEAD TO CYLINDER BLOCK (3") (4 required per assembly)
BOLT              O - Replaced by 10-11967  
10-35318This part has been superseded. BOLT O - Replaced by 10-11967
(more info)
    UnavailableUnavailable Parts
SCREW             O - Replaced by 10-11967  1  
10-11967This part has been superseded. SCREW O - Replaced by 10-11967 1
(more info)
    UnavailableUnavailable Parts
SCREW (.437-14 x 10-11967  1 10-11967  1
10-11967 1OEM Part 10-11967 1 - Screw (more info) About Mercury Marine $11.90 $11.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#24 10-35316 BOLT, CYLINDER HEAD TO CYLINDER BLOCK (3 3/4") (14 required per assembly)
BOLT              O - Replaced by 10-11966  
10-35316This part has been superseded. BOLT O - Replaced by 10-11966
(more info)
    UnavailableUnavailable Parts
SCREW (.437-14 x 10-11966 10-11966
10-11966OEM Part 10-11966 - Screw (more info) About Mercury Marine $11.50 $11.50 Add to shopping cart
Available to order:
Usually ships
within 8 days