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Parts for MerCruiser 225 (4 Barrel.) Ford 302 V-8 1973-1974 Crankshaft, Piston & Connecting Rod

#1 749-4058 PISTON AND PISTON PIN ASSEMBLY (STANDARD) (8 required per assembly)
PISTON-STD.,NLA 749-4058
749-4058

About Mercury Marine

OEM Part

749-4058 - Piston - Std., NLA [ More info ]

Add to shopping cart $60.00
1 in stock. Explain stock levels

#1 749-4059 PISTON AND PISTON PIN ASSEMBLY (.003 O.S.) USE STANDARD RING (AR required per assembly)
PISTON,NLA 749-4059
 

About Mercury Marine

OEM Part

749-4059 - Piston, NLA [ More info ]

Add to shopping cart $85.00
7 in stock. Explain stock levels

#1 749-4060 PISTON AND PISTON PIN ASSEMBLY (.020 O.S.) (AR required per assembly)
PISTON-.020,NLA 749-4060
 

About Mercury Marine

OEM Part

749-4060 - Piston - .020, NLA [ More info ]

Add to shopping cart $44.00
4 in stock. Explain stock levels

#2 39-56114 RING ASSEMBLY, PISTON (STANDARD) (4 required per assembly)
PISTON RING SET,NLA 39-56114
 

About Mercury Marine

OEM Part

39-56114 - Piston Rings, NLA [ More info ]

Add to shopping cart $20.00
10+ in stock. Explain stock levels

#2 39-56115 RING ASSEMBLY, PISTON (.020 O.S.) (AR required per assembly)
RING SET,NLA 39-56115
 

About Mercury Marine

OEM Part

39-56115 - Rings, NLA [ More info ]

Add to shopping cart $44.00
10+ in stock. Explain stock levels

#3 623-4679 CONNECTING ROD ASSEMBLY (8 required per assembly)
CONNECTING,NLA 623-4679
 

About Mercury Marine

OEM Part

623-4679 - Connecting, NLA [ More info ]

Add to shopping cart $90.00
2 in stock. Explain stock levels

#4 10-56123 BOLT, CONNECTING ROD (16 required per assembly)
10-56123 - SCREW @5          O NLA
 

About Mercury Marine

OEM Part

10-56123 - SCREW @5 O NLA [ More info ]
Unavailable
#5 11-56122 NUT, CONNECTING ROD BOLT (16 required per assembly)
11-56122 - NUT @2            O NLA
 

About Mercury Marine

OEM Part

11-56122 - NUT @2 O NLA [ More info ]
Unavailable
#6 23-56116 BEARING UNIT, CONNECTING ROD (STANDARD) (8 required per assembly)
23-56116 - BEARING-STD       O NLA
23-56116

About Mercury Marine

OEM Part

23-56116 - BEARING-STD O NLA [ More info ]
Unavailable
#6 23-56117 BEARING UNIT, CONNECTING ROD (.001 U.S.) (AR required per assembly)
23-56117 - BEARING           O - Replaced by 23-85730
 

This part has been superseded.

23-56117 - 23-56117 - BEARING O [ More info ]
Unavailable
Replaced by 23-85730
23-85730 - BEARING           O NLA
 

About Mercury Marine

OEM Part

23-85730 - BEARING O NLA [ More info ]
Unavailable
#6 23-56118 BEARING UNIT, CONNECTING ROD (.002 U.S.) (AR required per assembly)
23-56118 - BEARING           O - Replaced by 23-85731
 

This part has been superseded.

23-56118 - 23-56118 - BEARING O [ More info ]
Unavailable
Replaced by 23-85731
23-85731 - BEARING           O NLA
 

About Mercury Marine

OEM Part

23-85731 - BEARING O NLA [ More info ]
Unavailable
#6 23-56119 BEARING UNIT, CONNECTING ROD (.010 U.S.) (AR required per assembly)
23-56119 - BEARING           O - Replaced by 23-85732
 

This part has been superseded.

23-56119 - 23-56119 - BEARING O [ More info ]
Unavailable
Replaced by 23-85732
BEARING-.010,NLA 23-85732
23-85732

About Mercury Marine

OEM Part

23-85732 - Bearing -.010, NLA [ More info ]

Add to shopping cart $6.00
10+ in stock. Explain stock levels

#6 23-56121 BEARING UNIT, CONNECTING ROD (.020 U.S.) (AR required per assembly)
23-56121 - BEARING           O - Replaced by 23-85733
 

This part has been superseded.

23-56121 - 23-56121 - BEARING O [ More info ]
Unavailable
Replaced by 23-85733
23-85733 - BEARING-.020 US   O NLA
 

About Mercury Marine

OEM Part

23-85733 - BEARING-.020 US O NLA [ More info ]
Unavailable
#7 446-4064 CRANKSHAFT (LEFT HAND CRANKSHAFT ROTATION) (1 required per assembly)
446-4064 - CRANKSHAFT        O NLA
 

About Mercury Marine

OEM Part

446-4064 - CRANKSHAFT O NLA [ More info ]
Unavailable
#7 446-4065 CRANKSHAFT (RIGHT HAND CRANKSHAFT ROTATION) (1 required per assembly)
446-4065 - CRANKSHAFT        O - Replaced by 446-5797
 

This part has been superseded.

446-4065 - 446-4065 - CRANKSHAFT O [ More info ]
Unavailable
Replaced by 446-5797
446-5797 - NLA               O NLA
 

About Mercury Marine

OEM Part

446-5797 - NLA O NLA [ More info ]
Unavailable
#8 23-71647 BEARING, CLUTCH PILOT (1 required per assembly)
23-71647 - BUSHING           O NLA
 

About Mercury Marine

OEM Part

23-71647 - BUSHING O NLA [ More info ]
Unavailable
#9 238-4428 FLYWHEEL ASSEMBLY (LEFT HAND CRANKSHAFT ROTATION) (1 required per assembly)
238-4428 - FLYWHEEL          O NLA
 

About Mercury Marine

OEM Part

238-4428 - FLYWHEEL O NLA [ More info ]
Unavailable
#9 238-4055 FLYWHEEL ASSEMBLY (RIGHT HAND CRANKSHAFT ROTATION) (1 required per assembly)
238-4055 - NLA               O NLA
 

About Mercury Marine

OEM Part

238-4055 - NLA O NLA [ More info ]
Unavailable
#10 10-60706 BOLT, FLYWHEEL TO CRANKSHAFT (15/16") (6 required per assembly)
SCREW,NLA 10-60706
 

About Mercury Marine

OEM Part

10-60706 - Screw, NLA [ More info ]

Add to shopping cart $3.50
7 in stock. Explain stock levels

#11 62819 DRIVE PLATE, FLYWHEEL (MC II-TR) (1 required per assembly)
62819 - PLATE             O - Replaced by -98147
 

This part has been superseded.

62819 - 62819 - PLATE O [ More info ]
Unavailable
Replaced by -98147
98147A1 98147
 

About Mercury Marine

OEM Part

98147 - Drive Plate [ More info ]

Add to shopping cart $130.40
2 in stock. Explain stock levels

98147A 1 - DRIVE PLATE ASSY  O NLA
 

About Mercury Marine

OEM Part

98147A 1 - DRIVE PLATE ASSY O NLA [ More info ]
Unavailable
#11 47608 DRIVE PLATE, FLYWHEEL (INBOARD) (1 required per assembly)
47608 - DRIVE PLATE       O - Replaced by -47608A 1
 

This part has been superseded.

47608 - 47608 - DRIVE PLATE O [ More info ]
Unavailable
Replaced by -47608A 1
DRIVEPLATE ASSEMBLY 47608A 1
47608A 1

About Mercury Marine

OEM Part

47608A 1 - Plate Assembly [ More info ]

Add to shopping cart $489.83
Available to order: Usually ships within 8 days. Explain stock levels

#12 10-56889 SCREW, DRIVE PLATE TO FLYWHEEL MC II-TR AND INBOARD (6 required per assembly)
10-56889 - SCREW             O NLA
 

About Mercury Marine

OEM Part

10-56889 - SCREW O NLA [ More info ]
Unavailable
#13 13-26993 LOCKWASHER, DRIVE PLATE SCREW MC II-TR AND INBOARD (6 required per assembly)
LOCKWASHER (.312) 13-26993
 

About Mercury Marine

OEM Part

13-26993 - LockWasher - Priced Individually [ More info ]

Add to shopping cart $1.40
10+ in stock. Explain stock levels

#14 59826A 1 ENGINE COUPLING ASSEMBLY MC 225-S (1 required per assembly)
59826A 1 - COUPLING ASSY     O - Replaced by -59826A 3
 

This part has been superseded.

59826A 1 - 59826A 1 - COUPLING ASSY O [ More info ]
Unavailable
Replaced by -59826A 3
COUPLING ASSY 59826A 3
59826A 3

About Mercury Marine

OEM Part

59826A 3 - Coupling Assembly [ More info ]

Add to shopping cart $320.00
1 in stock. Explain stock levels

Engine Coupler
18-2173

About Sierra Marine

OEM Match

18-2173 - Coupler 59826A3 [ More info ]

Add to shopping cart $443.80 $376.68
3 in stock. Explain stock levels

#15 16-60993 STUD, ENGINE COUPLING ATTACHING MC 225-S (6 required per assembly)
STUD,NLA 16-60993
 

About Mercury Marine

OEM Part

16-60993 - Stud, NLA [ More info ]

Add to shopping cart $11.25
4 in stock. Explain stock levels

#16 12-32648 WASHER, ENGINE COUPLING ATTACHING STUD MC 225-S (6 required per assembly)
WASHER 12-32648
 

About Mercury Marine

OEM Part

12-32648 - Washer [ More info ]

Add to shopping cart $3.20 $2.16
10+ in stock. Explain stock levels

#17 11-56407 NUT, ENGINE COUPLING ATTACHING STUD MC 225-S (6 required per assembly)
NUT,NLA 11-56407
 

About Mercury Marine

OEM Part

11-56407 - Nut, NLA [ More info ]

Add to shopping cart $32.65
10+ in stock. Explain stock levels

#18 26-56868 OIL SEAL, CRANKSHAFT REAR (LEFT HAND CRANKSHAFT ROTATION) (1 required per assembly)
SEAL,NLA 26-56868
 

About Mercury Marine

OEM Part

26-56868 - SEAL,NLA [ More info ]

Add to shopping cart $16.00
10+ in stock. Explain stock levels

Gasket, Crankshaft Seal
18-0528

About Sierra Marine

OEM Match

18-0528 - Gasket, 26-56868 [ More info ]

Add to shopping cart $14.99 $13.14
2 in stock. Explain stock levels

#18 26-56869 OIL SEAL, CRANKSHAFT REAR (RIGHT HAND CRANKSHAFT ROTATION) (1 required per assembly)
OIL SEAL,NLA 26-56869
 

About Mercury Marine

OEM Part

26-56869 - OIL SEAL,NLA [ More info ]

Add to shopping cart $12.00
2 in stock. Explain stock levels

#19 23-56890 BEARING, CRANKSHAFT MAIN - UPPER (STANDAR) (4 required per assembly)
23-56890 - BEARING UNIT      O - Replaced by 23-85734
 

This part has been superseded.

23-56890 - 23-56890 - BEARING UNIT O [ More info ]
Unavailable
Replaced by 23-85734
BEARING ,NLA 23-85734
 

About Mercury Marine

OEM Part

23-85734 - Bearing, NLA [ More info ]

Add to shopping cart $18.00
4 in stock. Explain stock levels

#19 23-56892 BEARING, CRANKSHAFT MAIN - UPPER (.001 U.S.) (AR required per assembly)
23-56892 - BEARING UNIT      O - Replaced by 23-85736
 

This part has been superseded.

23-56892 - 23-56892 - BEARING UNIT O [ More info ]
Unavailable
Replaced by 23-85736
BEARING,NLA 23-85736
 

About Mercury Marine

OEM Part

23-85736 - Bearing, NLA [ More info ]

Add to shopping cart $50.00
7 in stock. Explain stock levels

#19 23-56894 BEARING, CRANKSHAFT MAIN - UPPER (.002 U.S.) (AR required per assembly)
23-56894 - NLA               O NLA
 

About Mercury Marine

OEM Part

23-56894 - NLA O NLA [ More info ]
Unavailable
#19 23-56896 BEARING, CRANKSHAFT MAIN - UPPER (.010 U.S.) (AR required per assembly)
23-56896 - BEARING UNIT      O - Replaced by 23-85741
 

This part has been superseded.

23-56896 - 23-56896 - BEARING UNIT O [ More info ]
Unavailable
Replaced by 23-85741
23-85741 - BEARING           O NLA
 

About Mercury Marine

OEM Part

23-85741 - BEARING O NLA [ More info ]
Unavailable
#19 23-56898 BEARING, CRANKSHAFT MAIN - UPPER (.020 U.S.) (AR required per assembly)
Part,NLA 23-56898
 

About Mercury Marine

OEM Part

23-56898 - Part,NLA [ More info ]

Add to shopping cart $30.00
1 in stock. Explain stock levels

#20 23-56891 BEARING, CRANKSHAFT MAIN - UPPER - CENTER (STANDARD) (1 required per assembly)
BEARING,NLA 23-56891
 

About Mercury Marine

OEM Part

23-56891 - Bearing, NLA [ More info ]

Add to shopping cart $20.00
2 in stock. Explain stock levels

#20 23-56893 BEARING, CRANKSHAFT MAIN - UPPER - CENTER (.002 U.S.) (AR required per assembly)
23-56893 - BEARING UNIT      O - Replaced by 23-85738
 

This part has been superseded.

23-56893 - 23-56893 - BEARING UNIT O [ More info ]
Unavailable
Replaced by 23-85738
23-85738 - BEARING           O NLA
 

About Mercury Marine

OEM Part

23-85738 - BEARING O NLA [ More info ]
Unavailable
#20 23-56895 BEARING, CRANKSHAFT MAIN - UPPER - CENTER (.002 U.S.) (AR required per assembly)
23-56895 - NLA               O NLA
 

About Mercury Marine

OEM Part

23-56895 - NLA O NLA [ More info ]
Unavailable
#20 23-56897 BEARING, CRANKSHAFT MAIN - UPPER - CENTER (.010 U.S.) (AR required per assembly)
23-56897 - BEARING UNIT      O - Replaced by 23-85743
 

This part has been superseded.

23-56897 - 23-56897 - BEARING UNIT O [ More info ]
Unavailable
Replaced by 23-85743
23-85743 - BEARING           O NLA
 

About Mercury Marine

OEM Part

23-85743 - BEARING O NLA [ More info ]
Unavailable
#20 23-56899 BEARING, CRANKSHAFT MAIN - UPPER - CENTER (.020 U.S.) (AR required per assembly)
23-56899 - NLA               O NLA
 

About Mercury Marine

OEM Part

23-56899 - NLA O NLA [ More info ]
Unavailable
#21 23-56900 BEARING, CRANKSHAFT - LOWER (STANDARD) (4 required per assembly)
23-56900 - NLA               O NLA
 

About Mercury Marine

OEM Part

23-56900 - NLA O NLA [ More info ]
Unavailable
#21 23-56902 BEARING, CRANKSHAFT MAIN - LOWER (.001 U.S.) (AR required per assembly)
BEARING,NLA 23-56902
 

About Mercury Marine

OEM Part

23-56902 - Bearing, NLA [ More info ]

Add to shopping cart $20.00
6 in stock. Explain stock levels

#21 23-56904 BEARING, CRANKSHAFT MAIN - LOWER (.002 U.S.) (AR required per assembly)
23-56904 - BEARING UNIT      O - Replaced by 23-85739
 

This part has been superseded.

23-56904 - 23-56904 - BEARING UNIT O [ More info ]
Unavailable
Replaced by 23-85739
23-85739 - BEARING           O NLA
 

About Mercury Marine

OEM Part

23-85739 - BEARING O NLA [ More info ]
Unavailable
#21 23-56906 BEARING, CRANKSHAFT MAIN - LOWER (.O10 U.S.) (AR required per assembly)
23-56906 - NLA               O NLA
 

About Mercury Marine

OEM Part

23-56906 - NLA O NLA [ More info ]
Unavailable
#21 23-56901 BEARING, CRANKSHAFT MAIN - LOWER (.020 U.S.) (AR required per assembly)
23-56901 - BEARING UNIT      O - Replaced by 23-85735
 

This part has been superseded.

23-56901 - 23-56901 - BEARING UNIT O [ More info ]
Unavailable
Replaced by 23-85735
BEARING,NLA 23-85735
 

About Mercury Marine

OEM Part

23-85735 - Bearing, NLA [ More info ]

Add to shopping cart $50.00
6 in stock. Explain stock levels

#22 23-56903 BEARING, CRANKSHAFT MAIN - LOWER - CENTER (.001 U.S.) (AR required per assembly)
23-56903 - BEARING           O NLA
 

About Mercury Marine

OEM Part

23-56903 - BEARING O NLA [ More info ]
Unavailable
#22 23-56905 BEARING, CRANKSHAFT MAIN - LOWER - CENTER (.002 U.S.) (AR required per assembly)
23-56905 - BEARING UNIT      O - Replaced by 23-85740
 

This part has been superseded.

23-56905 - 23-56905 - BEARING UNIT O [ More info ]
Unavailable
Replaced by 23-85740
23-85740 - BEARING           O NLA
 

About Mercury Marine

OEM Part

23-85740 - BEARING O NLA [ More info ]
Unavailable
#22 23-56907 BEARING, CRANKSHAFT MAIN - LOWER - CENTER (.010 U.S.) (AR required per assembly)
23-56907 - NLA               O NLA
 

About Mercury Marine

OEM Part

23-56907 - NLA O NLA [ More info ]
Unavailable
#22 23-56909 BEARING, CRANKSHAFT MAIN - LOWER - CENTER (.020 U.S.) (AR required per assembly)
23-56909 - BEARING UNIT      O - Replaced by 23-85742
 

This part has been superseded.

23-56909 - 23-56909 - BEARING UNIT O [ More info ]
Unavailable
Replaced by 23-85742
23-85742 - BEARING           O NLA
 

About Mercury Marine

OEM Part

23-85742 - BEARING O NLA [ More info ]
Unavailable
#23 28-56142 KEY, TIMING SPROCKET AND DAMPER TO CRANKSHAFT (2 required per assembly)
KEY,NLA 28-56142
 

About Mercury Marine

OEM Part

28-56142 - KEY,NLA [ More info ]

Add to shopping cart $4.00
6 in stock. Explain stock levels

#24 43-56141 SPROCKET, CRANKSHAFT TIMING (21 TEETH) (1 required per assembly)
SPROCKET,NLA 43-56141
 

About Mercury Marine

OEM Part

43-56141 - Sprocket, NLA [ More info ]

Add to shopping cart $41.00
1 in stock. Explain stock levels

#25 56143 SLINGER, OIL - CRANKSHAFT (1 required per assembly)
SLINGER,NLA 56143
 

About Mercury Marine

OEM Part

56143 - Slinger, NLA [ More info ]

Add to shopping cart $6.00
7 in stock. Explain stock levels

#26 56145 DAMPER ASSEMBLY, CRANKSHAFT (LEFT HAND CRANKSHAFT ROTATION) (1 required per assembly)
56145 - NLA               O NLA
 

About Mercury Marine

OEM Part

56145 - NLA O NLA [ More info ]
Unavailable
#26 61750 DAMPER ASSEMBLY, CRANKSHAFT (RIGHT HAND CRANKSHAFT ROTATION) (1 required per assembly)
61750 - NLA               O NLA
 

About Mercury Marine

OEM Part

61750 - NLA O NLA [ More info ]
Unavailable
#27 10-60709 BOLT, DAMPER TO CRANKSHAFT (1 3/4") (1 required per assembly)
BOLT,NLA 10-60709
 

About Mercury Marine

OEM Part

10-60709 - Bolt, NLA [ More info ]

Add to shopping cart $2.50
6 in stock. Explain stock levels

#28 12-56148 WASHER, DAMPER TO CRANKSHAFT BOLT (1 required per assembly)
12-56148 - WASHER @2         O NLA
 

About Mercury Marine

OEM Part

12-56148 - WASHER @2 O NLA [ More info ]
Unavailable
#29 56144 PULLEY, CRANKSHAFT (1 required per assembly) MCII-TR WITHOUT POWER STEERING, INBOARD AND MC 225-S
56144 - NLA               O NLA
 

About Mercury Marine

OEM Part

56144 - NLA O NLA [ More info ]
Unavailable
#30 10-21077 SCREW, PULLEY TO DAMPER (7/8") (3 required per assembly) MCII-TR WITHOUT POWER STEERING, INBOARD AND MC 225-S
SCREW,NLA 10-21077
 

About Mercury Marine

OEM Part

10-21077 - Screw, NLA [ More info ]

Add to shopping cart $1.60
10+ in stock. Explain stock levels

#31 13-35048 LOCKWASHER, PULLEY SCREW (3 required per assembly)
LOCKWASHER (.375) 13-35048
13-35048

About Mercury Marine

OEM Part

13-35048 - LockWasher - Priced Individually [ More info ]

Add to shopping cart $0.90
10+ in stock. Explain stock levels

#32 12-20553 WASHER, PULLEY SCREW (3 required per assembly)
WASHER (.406 x .734 x . 12-20553
 

About Mercury Marine

OEM Part

12-20553 - Washer - Priced Individually [ More info ]

Add to shopping cart $1.10
10+ in stock. Explain stock levels