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Parts for Chrysler 4 HP (1977) Power Head & Support Plate

# FC521010 SHORT BLOCK (NOT SHOWN) (1 required per assembly) INCLUDES ALL ITEMS MARKED WITH AN ASTERISK (*)
SHORT BLOCK ASSY,NLA 800-FC521010
800-FC521010

About Mercury Marine

OEM Part

800-FC521010 - Short Block, NLA [ More info ]

Add to shopping cart $300.00
1 In Stock.

# FG1015 GASKET SET (NOT SHOWN) (1 required per assembly)
GSKT SET3.5-4HP 76- 81, 27-FG1015
 

About Mercury Marine

OEM Part

27-FG1015 - Gasket Set, 3.5-4HP, 76- 8 [ More info ]

Add to shopping cart $19.99
2 In Stock.

# C247227 SPARK PLUG RL-7-J FOR MODELS 42BB, 47BB (1 required per assembly)
#1 F1341 HEX NUT (2 required per assembly)
1164015 F1341
 

About Mercury Marine

OEM Part

F1341 - Hex Nut 1/4 - 20 [ More info ]

Add to shopping cart $1.29
1 In Stock.

NUT 11-64015
 

About Mercury Marine

OEM Part

11-64015 - Nut (1 /4-20) [ More info ]

Add to shopping cart $2.70
Available to Order: Usually ships within 10 days.

#2 F8083 SPRING LOCKWASHER (2 required per assembly)
F8083 - LOCKWASHER (.250)  - Replaced by 13-26992
 

F8083 - LockWasher SS [ More info ]
Unavailable
LOCKWASHER 13-26992
13-26992

About Mercury Marine

OEM Part

13-26992 - LockWasher - Priced Individually [ More info ]

Add to shopping cart $1.20
10+ In Stock.

#3 F901938-1 SCREW, CYLINDER HEAD (4 required per assembly)
SCREW,NLA 10-F901938-1
 

About Mercury Marine

OEM Part

10-F901938-1 - Screw, NLA [ More info ]

Add to shopping cart $1.76
10+ In Stock.

#4 F521774 BRACKET, ENGINE COVER LOWER MOUNTING (1 required per assembly)
F521774 - BRACKET            - Replaced by -F521774T
 

F521774 - Bracket - Lower [ More info ]
Unavailable
BRACKET-LOWER,NLA F521774T
 

About Mercury Marine

OEM Part

F521774T - Bracket - Lower, NLA [ More info ]

Add to shopping cart $2.22
10+ In Stock.

#5 F1705 HEX HD CAP SCREW, 1/4 - 20 X 3/4 (2 required per assembly)
F1705 - SCREW (.250-20 x   - Replaced by 10-28636
 

F1705 - Screw - Priced Individually [ More info ]
Unavailable
SCREW 10-28636
10-28636

About Mercury Marine

OEM Part

10-28636 - Screw - Priced Individually [ More info ]

Add to shopping cart $1.70
10+ In Stock.

#6 F2A521010 CYLINDER W/CRANKCASE COVER, DOWEL PINS AND SCREWS (1 required per assembly)
F2A521010 - CYLINDER ASSY      - Replaced by -FA521010
 

This part has been superseded.

F2A521010 - F2A521010 - CYLINDER ASSY [ More info ]
Unavailable
Replaced by -FA521010
CYLINDER KIT,NLA FA521010
FA521010

About Mercury Marine

OEM Part

FA521010 - Cylinder Kit, NLA [ More info ]

Add to shopping cart $150.00
2 In Stock.

#7 F521279 GASKET, CYLINDER EXHAUST (1 required per assembly)
27-F521279 - GASKET             - Replaced by 27-F521279-1
 

This part has been superseded.

27-F521279 - 27-F521279 - GASKET [ More info ]
Unavailable
Replaced by 27-F521279-1
GASKET,NLA 27-F521279-1
27-F521279-1

About Mercury Marine

OEM Part

27-F521279-1 - Cylinder Exhaust Gasket [ More info ]

Add to shopping cart $13.99
10+ In Stock.

#8 39-818038A 1 PISTON RING SET (2 required per assembly)
RING SET-2-STD,NLA 39-818038A 1
39-818038A 1

About Mercury Marine

OEM Part

39-818038A 1 - Rings - 2 - Standard, NLA [ More info ]

Add to shopping cart $39.99
2 In Stock.

#9 F250410 PISTON PIN RETAINING RING (2 required per assembly)
RING-RETAINING,NLA 53-F250410
 

About Mercury Marine

OEM Part

53-F250410 - Ring - Retaining, NLA [ More info ]

Add to shopping cart $1.25
10+ In Stock.

#10 F250017 PISTON PIN (1 required per assembly)
PIN-PISTON,NLA 41-F250017
 

About Mercury Marine

OEM Part

41-F250017 - Piston Pin, NLA [ More info ]

Add to shopping cart $5.00
10+ In Stock.

#11 F521015 PISTON (1 required per assembly)
F521015 - PISTON             - Replaced by 700-F521015-1
 

F521015 - Piston [ More info ]
Unavailable
PISTON,NLA 700-F521015-1
700-F521015-1

About Mercury Marine

OEM Part

700-F521015-1 - Piston, NLA [ More info ]

Add to shopping cart $61.11
1 In Stock.

#12 F2A521016 CONNECTING ROD W/SCREWS AND BEARING (1 required per assembly)
F2A521016 - CONNECTING ROD AS  NLA
 

About Mercury Marine

OEM Part

F2A521016 - Connecting Rod Assembly,NLA [ More info ]
Unavailable
#13 F237241 CAGE, CRANKPIN ROLLER (2 required per assembly)
F237241 - CAGE               - Replaced by -FA567241
 

F237241 - CAGE [ More info ]
Unavailable
CAGE/ROLLER ASSY,NLA FA567241
FA567241

About Mercury Marine

OEM Part

FA567241 - Roller And Cage Set [ More info ]

Add to shopping cart $10.00
10+ In Stock.

#14 FA237228 CRANKPIN ROLLER SET (1 required per assembly)
FA237228 - ROLLERS            - Replaced by -FA567241
 

FA237228 - ROLLERS [ More info ]
Unavailable
#15 F1493 PAN HD SCREW, 1/4 - 20 X 5/8 (2 required per assembly)
F1493 - SCREW (.250-20 x   - Replaced by 10-28639
 

F1493 - Screw - Priced Individually [ More info ]
Unavailable
SCREW 10-28639
10-28639

About Mercury Marine

OEM Part

10-28639 - Screw - Priced Individually [ More info ]

Add to shopping cart $1.99
10 In Stock.

#16 F521925 LINK, CHOKE KNOB (1 required per assembly)
LINK,NLA F521925
 

About Mercury Marine

OEM Part

F521925 - Choke Knob Link, NLA [ More info ]

Add to shopping cart $3.00
10+ In Stock.

#17 F2041 HEX HD M. SCREW, 10 - 24 X 3/8 (1 required per assembly)
SCREW-SS,NLA 10-F2041
 

About Mercury Marine

OEM Part

10-F2041 - Screw -ss, NLA [ More info ]

Add to shopping cart $1.25
10+ In Stock.

#18 F1975 SPRING LOCKWASHER (1 required per assembly)
13-F1975 - LOCKWASHER (#10)   - Replaced by 13-26996
 

This part has been superseded.

13-F1975 - 13-F1975 - LOCKWASHER (#10) [ More info ]
Unavailable
Replaced by 13-26996
LOCKWASHER 13-26996
13-26996

About Mercury Marine

OEM Part

13-26996 - LockWasher - Priced Individually [ More info ]

Add to shopping cart $1.20
10+ In Stock.

#19 F521163 COVER, SUPPORT PLATE (1 required per assembly)
F521163 - COVER              - Replaced by -F665163
 

This part has been superseded.

F521163 - F521163 - COVER [ More info ]
Unavailable
Replaced by -F665163
COVER,NLA F665163
F665163

About Mercury Marine

OEM Part

F665163 - Support Plate Front Cover [ More info ]

Add to shopping cart $8.89
10 In Stock.

#20 F521248 DECAL (1 required per assembly)
F521248 - DECAL              - Replaced by -FC521248
 

This part has been superseded.

F521248 - F521248 - DECAL [ More info ]
Unavailable
Replaced by -FC521248
FC521248 - DECAL              NLA
 

About Mercury Marine

OEM Part

FC521248 - DECAL,NLA [ More info ]
Unavailable
#21 F521547 CHOKE KNOB (1 required per assembly)
KNOB,NLA F521547
F521547

About Mercury Marine

OEM Part

F521547 - Choke Knob, NLA [ More info ]

Add to shopping cart $6.00
10+ In Stock.

#22 FA341038 SUPPORT PLATE (1 required per assembly)
FA341038 - PLATE ASSY         NLA
 

About Mercury Marine

OEM Part

FA341038 - PLATE ASSY NLA [ More info ]
Unavailable
#23 F521004 STUD (1 required per assembly)
16-F521004 - STUD               - Replaced by 16-827618
 

This part has been superseded.

16-F521004 - 16-F521004 - STUD [ More info ]
Unavailable
Replaced by 16-827618
STUD,NLA 16-827618
 

About Mercury Marine

OEM Part

16-827618 - Stud, NLA [ More info ]

Add to shopping cart $5.99
10+ In Stock.

#24 F286286-1 WASHER, NYLON (1 required per assembly)
WASHER-STERN BKT,NLA 12-F286286-1
 

About Mercury Marine

OEM Part

12-F286286-1 - Washer -Stern Bracket, NLA [ More info ]

Add to shopping cart $2.21
10+ In Stock.

#25 F8015 PLAIN WASHER (2 required per assembly)
WASHER,NLA 12-F8015
 

About Mercury Marine

OEM Part

12-F8015 - Washer, NLA [ More info ]

Add to shopping cart $2.09
10+ In Stock.

#26 F521319 BUSHING, STEERING HANDLE (2 required per assembly)
BUSHING,NLA 23-F521319
 

About Mercury Marine

OEM Part

23-F521319 - Bushing, NLA [ More info ]

Add to shopping cart $3.00
10+ In Stock.

#27 F521079 STEERING HANDLE (1 required per assembly)
HANDLE,NLA F521079
F521079

About Mercury Marine

OEM Part

F521079 - Handle, NLA [ More info ]

Add to shopping cart $8.89
4 In Stock.

#28 F1756 STOP NUT (1 required per assembly)
NUT-SS,NLA 11-F1756
 

About Mercury Marine

OEM Part

11-F1756 - Nut, (3/8-16)(Stainless Steel) NLA [ More info ]

Add to shopping cart $2.00
10+ In Stock.

#29 F390137 GRIP, STEERING HANDLE (1 required per assembly)
GRIP,NLA F390137
F390137

About Mercury Marine

OEM Part

F390137 - Grip, NLA [ More info ]

Add to shopping cart $5.56
10+ In Stock.

#30 F1789 PIPE PLUG (1 required per assembly)
PLUG-PIPE,NLA 22-F1789
 

About Mercury Marine

OEM Part

22-F1789 - Pipe Plug, NLA [ More info ]

Add to shopping cart $1.50
10+ In Stock.

#31 F1107 FILL HD M. SCREW, 1/4 - 20 X 3/4 (2 required per assembly)
SCREW (.250-20 x .750) 10-F1107
10-F1107

About Mercury Marine

OEM Part

10-F1107 - Screw [ More info ]

Add to shopping cart $0.70 $0.69
10+ In Stock.

#32 F1890 HEX WASHER HD TAPTITE SCREW, 1/4 - 20 X 5/8 (1 required per assembly)
F1890 - SCREW              NLA
 

About Mercury Marine

OEM Part

F1890 - SCREW NLA [ More info ]
Unavailable
#33 F1099 SLOTTED FILL HD SCREW, 1/4 - 20 X 1 1/4 (4 required per assembly)
F1099 - SCREW              - Replaced by 10-F1504
 

F1099 - 10F1504 [ More info ]
Unavailable
SCREW-SS 10-F1504
10-F1504

About Mercury Marine

OEM Part

10-F1504 - Screw -ss [ More info ]

Add to shopping cart $2.70
Available to Order: Usually ships within 10 days.

#34 F8559 DOWEL PIN (2 required per assembly)
PIN-DOWEL 17-F8559
 

About Mercury Marine

OEM Part

17-F8559 - Pin, Dowel [ More info ]

Add to shopping cart $1.30
10 In Stock.

#35 F36634 SCREW, CONNECTING ROD (2 required per assembly)
10-F36634 - SCREW              NLA
 

About Mercury Marine

OEM Part

10-F36634 - SCREW NLA [ More info ]
Unavailable
#36 F521579 SEAL, CRANKSHAFT SPLINE (1 required per assembly)
O RING,NLA 25-F521579
 

About Mercury Marine

OEM Part

25-F521579 - 0-Ring Seal, Crankshaft Spline,NLA [ More info ]

Add to shopping cart $1.67
7 In Stock.

#37 F521118 SEAL, CRANKSHAFT LOWER (1 required per assembly)
F5211181 F521118
 

About Mercury Marine

OEM Part

F521118 - F5211181 [ More info ]

Add to shopping cart $7.00
3 In Stock.

F521118-1 - SEAL               - Replaced by 26-819798
 

This part has been superseded.

F521118-1 - F521118-1 - SEAL [ More info ]
Unavailable
Replaced by 26-819798
SEAL,NLA 26-819798
26-819798

About Mercury Marine

OEM Part

26-819798 - Seal, NLA [ More info ]

Add to shopping cart $18.33
10+ In Stock.

#38 F2A521018 CRANKSHAFT W/SLINGER AND LOWER BEARING (1 required per assembly)
F2A521018 - CRANKSHAFT ASSY    NLA
 

About Mercury Marine

OEM Part

F2A521018 - CRANKSHAFT ASSY NLA [ More info ]
Unavailable
#39 F521013 BEARING, CRANKSHAFT UPPER (1 required per assembly)
BEARING-ROLLER,NLA 31-F521013
31-F521013

About Mercury Marine

OEM Part

31-F521013 - Roller Bearing, NLA [ More info ]

Add to shopping cart $7.00
10+ In Stock.

#40 F521146 SEAL, CRANKSHAFT UPPER (1 required per assembly)
F5211461 F521146
 

About Mercury Marine

OEM Part

F521146 - F5211461 [ More info ]

Add to shopping cart $6.00
6 In Stock.

26819799 F521146-1
 

About Mercury Marine

OEM Part

F521146-1 - Seal [ More info ]

Add to shopping cart $6.00
3 In Stock.

SEAL,NLA 26-819799
26-819799

About Mercury Marine

OEM Part

26-819799 - Seal, NLA [ More info ]

Add to shopping cart $7.78
10+ In Stock.

#41 F521529 GASKET, CYLINDER HEAD (1 required per assembly)
F521529 - GASKET             - Replaced by 27-F712529
 

F521529 - 27F712529 [ More info ]
Unavailable
GASKET 27-F712529
27-F712529

About Mercury Marine

OEM Part

27-F712529 - Cylinder Head Gasket [ More info ]

Add to shopping cart $27.00 $18.14
10+ In Stock.

#42 F521518 CYLINDER HEAD (1 required per assembly)
900-F521518 - CYLINDER HEAD      NLA
 

About Mercury Marine

OEM Part

900-F521518 - CYLINDER HEAD NLA [ More info ]
Unavailable
#43 FS521227 SPARK PLUG (L-7-J) (1 required per assembly)
FS521227 - SPARK PLUG-L86C    - Replaced by 33-8180131
 

FS521227 - SPARK PLUG-L86C [ More info ]
Unavailable
33-8180131 - ->306 - Replaced by -306
 

This part has been superseded.

33-8180131 - 33-8180131 - ->306 [ More info ]
Unavailable
Replaced by -306
33-306 - SP #L86C @8        - Replaced by 33-896329306
 

This part has been superseded.

33-306 - 33-306 - SP #L86C @8 [ More info ]
Unavailable
Replaced by 33-896329306
33-896329306 - SP #L86C @4
33-896329306

About Mercury Marine

OEM Part

33-896329306 - SP #L86C @4 [ More info ]
Unavailable
CHAMPION PLUG (#306) L86C
L86C

About Champion Spark Plugs

OEM Match

L86C - Champion Spark Plug ( #306) [ More info ]

Add to shopping cart $3.25
10+ In Stock.

#44 F8028 PLAIN WASHER (2 required per assembly)
F8028 - WASHER Plain       - Replaced by 12-F8008
 

F8028 - 12F8008 [ More info ]
Unavailable
1235044 12-F8008
 

About Mercury Marine

OEM Part

12-F8008 - Washer [ More info ]

Add to shopping cart $0.25
4 In Stock.

WASHER (.281 x .625 x . 12-35044
 

About Mercury Marine

OEM Part

12-35044 - Washer, (.281 X .625 X .065) Stainless Steel [ More info ]

Add to shopping cart $2.40
10+ In Stock.

#45 F1426 HEX HD SCREW W/LOCKWASHER, 1/4 - 20 X 7/16 (2 required per assembly)
10-F1426 - SCREW AND LOCKWAS  NLA
 

About Mercury Marine

OEM Part

10-F1426 - SCREW AND LOCKWAS NLA [ More info ]
Unavailable
#46 F84991-1 GROMMET FOR MODELS 47HB, 47BB (1 required per assembly)
GROMMET,NLA 25-F84991-1
 

About Mercury Marine

OEM Part

25-F84991-1 - Grommet, NLA [ More info ]

Add to shopping cart $3.99
10+ In Stock.

#47 F53991-2 GROMMET (1 required per assembly)
F53991-2 - GROMMET            NLA
 

About Mercury Marine

OEM Part

F53991-2 - GROMMET NLA [ More info ]
Unavailable
#48 F8088 PLAIN WASHER (2 required per assembly)
12-F8088 - WASHER             - Replaced by 12-27882
 

This part has been superseded.

12-F8088 - 12-F8088 - WASHER [ More info ]
Unavailable
Replaced by 12-27882
WASHER 12-27882
 

About Mercury Marine

OEM Part

12-27882 - Washer - Priced Individually [ More info ]

Add to shopping cart $1.17
10+ In Stock.


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