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Parts for MerCruiser 225 MIE Ford 302 V-8 1973-1974 Crankshaft, Piston & Connecting Rod

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 749-4058 PISTON AND PISTON PIN ASSEMBLY (STANDARD) (8 required per assembly)
PISTON-STD.,NLA 749-4058 749-4058
749-4058OEM Part 749-4058 - Piston - Std., NLA (more info) About Mercury Marine $60.00 $60.00 Add to shopping cart
3 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  
749-4059OEM Part 749-4059 - Piston, NLA (more info) About Mercury Marine $85.00 $85.00 Add to shopping cart
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  
749-4060OEM Part 749-4060 - Piston - .020, NLA (more info) About Mercury Marine $44.00 $44.00 Add to shopping cart
4 in stock. Explain stock levels
#2 39-56114 RING ASSEMBLY, PISTON (STANDARD) (4 required per assembly)
PISTON RING SET,NLA 39-56114  
39-56114OEM Part 39-56114 - Piston Rings, NLA (more info) About Mercury Marine $20.00 $20.00 Add to shopping cart
10+ in stock. Explain stock levels
#2 39-56115 RING ASSEMBLY, PISTON (.020 O.S.) (AR required per assembly)
RING SET,NLA 39-56115  
39-56115OEM Part 39-56115 - Rings, NLA (more info) About Mercury Marine $44.00 $44.00 Add to shopping cart
10+ in stock. Explain stock levels
#3 623-4679 CONNECTING ROD ASSEMBLY (8 required per assembly)
CONNECTING,NLA 623-4679  
623-4679OEM Part 623-4679 - Connecting, NLA (more info) About Mercury Marine $90.00 $90.00 Add to shopping cart
2 in stock. Explain stock levels
#4 10-56123 BOLT, CONNECTING ROD (16 required per assembly)
SCREW @5          O NLA  
10-56123 SCREW @5 O NLA
(more info)
    UnavailableUnavailable Parts
#5 11-56122 NUT, CONNECTING ROD BOLT (16 required per assembly)
NUT @2            O NLA  
11-56122 NUT @2 O NLA
(more info)
    UnavailableUnavailable Parts
#6 23-56116 BEARING UNIT, CONNECTING ROD (STANDARD) (8 required per assembly)
BEARING-STD       O NLA 23-56116
23-56116 BEARING-STD O NLA
(more info)
    UnavailableUnavailable Parts
#6 23-56117 BEARING UNIT, CONNECTING ROD (.001 U.S.) (AR required per assembly)
BEARING           O - Replaced by 23-85730  
23-56117This part has been superseded. BEARING O - Replaced by 23-85730
(more info)
    UnavailableUnavailable Parts
BEARING           O NLA  
23-85730 BEARING O NLA
(more info)
    UnavailableUnavailable Parts
#6 23-56118 BEARING UNIT, CONNECTING ROD (.002 U.S.) (AR required per assembly)
BEARING           O - Replaced by 23-85731  
23-56118This part has been superseded. BEARING O - Replaced by 23-85731
(more info)
    UnavailableUnavailable Parts
BEARING           O NLA  
23-85731 BEARING O NLA
(more info)
    UnavailableUnavailable Parts
#6 23-56119 BEARING UNIT, CONNECTING ROD (.010 U.S.) (AR required per assembly)
BEARING           O - Replaced by 23-85732  
23-56119This part has been superseded. BEARING O - Replaced by 23-85732
(more info)
    UnavailableUnavailable Parts
BEARING-.010,NLA 23-85732 23-85732
23-85732OEM Part 23-85732 - Bearing -.010, NLA (more info) About Mercury Marine $6.00 $6.00 Add to shopping cart
10+ in stock. Explain stock levels
#6 23-56121 BEARING UNIT, CONNECTING ROD (.020 U.S.) (AR required per assembly)
BEARING           O - Replaced by 23-85733  
23-56121This part has been superseded. BEARING O - Replaced by 23-85733
(more info)
    UnavailableUnavailable Parts
BEARING-.020 US   O NLA  
23-85733 BEARING-.020 US O NLA
(more info)
    UnavailableUnavailable Parts
#7 446-4064 CRANKSHAFT (LEFT HAND CRANKSHAFT ROTATION) (1 required per assembly)
CRANKSHAFT        O NLA  
446-4064 CRANKSHAFT O NLA
(more info)
    UnavailableUnavailable Parts
#7 446-4065 CRANKSHAFT (RIGHT HAND CRANKSHAFT ROTATION) (1 required per assembly)
CRANKSHAFT        O - Replaced by 446-5797  
446-4065This part has been superseded. CRANKSHAFT O - Replaced by 446-5797
(more info)
    UnavailableUnavailable Parts
NLA               O NLA  
446-5797 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#8 23-71647 BEARING, CLUTCH PILOT (1 required per assembly)
BUSHING           O NLA  
23-71647 BUSHING O NLA
(more info)
    UnavailableUnavailable Parts
#9 238-4428 FLYWHEEL ASSEMBLY (LEFT HAND CRANKSHAFT ROTATION) (1 required per assembly)
FLYWHEEL          O NLA  
238-4428 FLYWHEEL O NLA
(more info)
    UnavailableUnavailable Parts
#9 238-4055 FLYWHEEL ASSEMBLY (RIGHT HAND CRANKSHAFT ROTATION) (1 required per assembly)
NLA               O NLA  
238-4055 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#10 10-60706 BOLT, FLYWHEEL TO CRANKSHAFT (15/16") (6 required per assembly)
SCREW,NLA 10-60706  
10-60706OEM Part 10-60706 - Screw, NLA (more info) About Mercury Marine $3.50 $3.50 Add to shopping cart
7 in stock. Explain stock levels
#11 62819 DRIVE PLATE, FLYWHEEL (MC II-TR) (1 required per assembly)
PLATE             O - Replaced by -98147  
62819This part has been superseded. PLATE O - Replaced by -98147
(more info)
    UnavailableUnavailable Parts
98147A1 98147  
98147OEM Part 98147 - Drive Plate (more info) About Mercury Marine $130.40 $130.40 Add to shopping cart
2 in stock. Explain stock levels
DRIVE PLATE ASSY  O NLA  
98147A 1 DRIVE PLATE ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#11 47608 DRIVE PLATE, FLYWHEEL (INBOARD) (1 required per assembly)
PLATE             O - Replaced by -47608A 1  
47608This part has been superseded. PLATE O - Replaced by -47608A 1
(more info)
    UnavailableUnavailable Parts
DRIVEPLATE ASSEMB 47608A 1 47608A 1
47608A 1OEM Part 47608A 1 - Plate Assembly (more info) About Mercury Marine $473.25 $473.25 Add to shopping cart
Available to order:
Usually ships
within 8 days
#12 10-56889 SCREW, DRIVE PLATE TO FLYWHEEL MC II-TR AND INBOARD (6 required per assembly)
SCREW @2          O NLA  
10-56889 SCREW @2 O NLA
(more info)
    UnavailableUnavailable Parts
#13 13-26993 LOCKWASHER, DRIVE PLATE SCREW MC II-TR AND INBOARD (6 required per assembly)
LOCKWASHER (.312) 13-26993  
13-26993OEM Part 13-26993 - LockWasher - Priced Individually (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
10+ in stock. Explain stock levels
#14 59826A 1 ENGINE COUPLING ASSEMBLY MC 225-S (1 required per assembly)
COUPLING ASSY     O - Replaced by -59826A 3  
59826A 1This part has been superseded. COUPLING ASSY O - Replaced by -59826A 3
(more info)
    UnavailableUnavailable Parts
COUPLING ASSY     O NLA 59826A 3
59826A 3 COUPLING ASSY O NLA
(more info)
    UnavailableUnavailable Parts
Engine Coupler 18-2173
18-2173OEM Match 18-2173 - Coupler 59826A3 (more info) About Sierra Marine $443.80 $349.45 Add to shopping cart
5 in stock. Explain stock levels
#15 16-60993 STUD, ENGINE COUPLING ATTACHING MC 225-S (6 required per assembly)
STUD              O NLA  
16-60993 STUD O NLA
(more info)
    UnavailableUnavailable Parts
#16 12-32648 WASHER, ENGINE COUPLING ATTACHING STUD MC 225-S (6 required per assembly)
WASHER 12-32648  
12-32648OEM Part 12-32648 - Washer (more info) About Mercury Marine $3.20 $2.16 Add to shopping cart
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  
11-56407OEM Part 11-56407 - Nut, NLA (more info) About Mercury Marine $32.65 $32.65 Add to shopping cart
2 in stock. Explain stock levels
#18 26-56868 OIL SEAL, CRANKSHAFT REAR (LEFT HAND CRANKSHAFT ROTATION) (1 required per assembly)
SEAL              O NLA  
26-56868 SEAL O NLA
(more info)
    UnavailableUnavailable Parts
Gasket, Crankshaft Seal 18-0528
18-0528OEM Match 18-0528 - Gasket, 26-56868 (more info)
Replaces OEM #3852805
About Sierra Marine $14.99 $14.99 Add to shopping cart
2 in stock. Explain stock levels
#18 26-56869 OIL SEAL, CRANKSHAFT REAR (RIGHT HAND CRANKSHAFT ROTATION) (1 required per assembly)
OIL SEAL          O NLA  
26-56869 OIL SEAL O NLA
(more info)
    UnavailableUnavailable Parts
#19 23-56890 BEARING, CRANKSHAFT MAIN - UPPER (STANDAR) (4 required per assembly)
BEARING UNIT      O - Replaced by 23-85734  
23-56890This part has been superseded. BEARING UNIT O - Replaced by 23-85734
(more info)
    UnavailableUnavailable Parts
BEARING ,NLA 23-85734  
23-85734OEM Part 23-85734 - Bearing, NLA (more info) About Mercury Marine $18.00 $18.00 Add to shopping cart
4 in stock. Explain stock levels
#19 23-56892 BEARING, CRANKSHAFT MAIN - UPPER (.001 U.S.) (AR required per assembly)
BEARING UNIT      O - Replaced by 23-85736  
23-56892This part has been superseded. BEARING UNIT O - Replaced by 23-85736
(more info)
    UnavailableUnavailable Parts
BEARING,NLA 23-85736  
23-85736OEM Part 23-85736 - Bearing, NLA (more info) About Mercury Marine $50.00 $50.00 Add to shopping cart
7 in stock. Explain stock levels
#19 23-56894 BEARING, CRANKSHAFT MAIN - UPPER (.002 U.S.) (AR required per assembly)
NLA               O NLA  
23-56894 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#19 23-56896 BEARING, CRANKSHAFT MAIN - UPPER (.010 U.S.) (AR required per assembly)
BEARING UNIT      O - Replaced by 23-85741  
23-56896This part has been superseded. BEARING UNIT O - Replaced by 23-85741
(more info)
    UnavailableUnavailable Parts
BEARING           O NLA  
23-85741 BEARING O NLA
(more info)
    UnavailableUnavailable Parts
#19 23-56898 BEARING, CRANKSHAFT MAIN - UPPER (.020 U.S.) (AR required per assembly)
NLA               O NLA  
23-56898 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#20 23-56891 BEARING, CRANKSHAFT MAIN - UPPER - CENTER (STANDARD) (1 required per assembly)
BEARING,NLA 23-56891  
23-56891OEM Part 23-56891 - Bearing, NLA (more info) About Mercury Marine $20.00 $20.00 Add to shopping cart
2 in stock. Explain stock levels
#20 23-56893 BEARING, CRANKSHAFT MAIN - UPPER - CENTER (.002 U.S.) (AR required per assembly)
BEARING UNIT      O - Replaced by 23-85738  
23-56893This part has been superseded. BEARING UNIT O - Replaced by 23-85738
(more info)
    UnavailableUnavailable Parts
BEARING           O NLA  
23-85738 BEARING O NLA
(more info)
    UnavailableUnavailable Parts
#20 23-56895 BEARING, CRANKSHAFT MAIN - UPPER - CENTER (.002 U.S.) (AR required per assembly)
NLA               O NLA  
23-56895 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#20 23-56897 BEARING, CRANKSHAFT MAIN - UPPER - CENTER (.010 U.S.) (AR required per assembly)
BEARING UNIT      O - Replaced by 23-85743  
23-56897This part has been superseded. BEARING UNIT O - Replaced by 23-85743
(more info)
    UnavailableUnavailable Parts
BEARING           O NLA  
23-85743 BEARING O NLA
(more info)
    UnavailableUnavailable Parts
#20 23-56899 BEARING, CRANKSHAFT MAIN - UPPER - CENTER (.020 U.S.) (AR required per assembly)
NLA               O NLA  
23-56899 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#21 23-56900 BEARING, CRANKSHAFT - LOWER (STANDARD) (4 required per assembly)
NLA               O NLA  
23-56900 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#21 23-56902 BEARING, CRANKSHAFT MAIN - LOWER (.001 U.S.) (AR required per assembly)
BEARING,NLA 23-56902  
23-56902OEM Part 23-56902 - Bearing, NLA (more info) About Mercury Marine $20.00 $20.00 Add to shopping cart
6 in stock. Explain stock levels
#21 23-56904 BEARING, CRANKSHAFT MAIN - LOWER (.002 U.S.) (AR required per assembly)
BEARING UNIT      O - Replaced by 23-85739  
23-56904This part has been superseded. BEARING UNIT O - Replaced by 23-85739
(more info)
    UnavailableUnavailable Parts
BEARING           O NLA  
23-85739 BEARING O NLA
(more info)
    UnavailableUnavailable Parts
#21 23-56906 BEARING, CRANKSHAFT MAIN - LOWER (.O10 U.S.) (AR required per assembly)
NLA               O NLA  
23-56906 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#21 23-56901 BEARING, CRANKSHAFT MAIN - LOWER (.020 U.S.) (AR required per assembly)
BEARING UNIT      O - Replaced by 23-85735  
23-56901This part has been superseded. BEARING UNIT O - Replaced by 23-85735
(more info)
    UnavailableUnavailable Parts
BEARING,NLA 23-85735  
23-85735OEM Part 23-85735 - Bearing, NLA (more info) About Mercury Marine $50.00 $50.00 Add to shopping cart
6 in stock. Explain stock levels
#22 23-56903 BEARING, CRANKSHAFT MAIN - LOWER - CENTER (.001 U.S.) (AR required per assembly)
BEARING           O NLA  
23-56903 BEARING O NLA
(more info)
    UnavailableUnavailable Parts
#22 23-56905 BEARING, CRANKSHAFT MAIN - LOWER - CENTER (.002 U.S.) (AR required per assembly)
BEARING UNIT      O - Replaced by 23-85740  
23-56905This part has been superseded. BEARING UNIT O - Replaced by 23-85740
(more info)
    UnavailableUnavailable Parts
BEARING           O NLA  
23-85740 BEARING O NLA
(more info)
    UnavailableUnavailable Parts
#22 23-56907 BEARING, CRANKSHAFT MAIN - LOWER - CENTER (.010 U.S.) (AR required per assembly)
NLA               O NLA  
23-56907 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#22 23-56909 BEARING, CRANKSHAFT MAIN - LOWER - CENTER (.020 U.S.) (AR required per assembly)
BEARING UNIT      O - Replaced by 23-85742  
23-56909This part has been superseded. BEARING UNIT O - Replaced by 23-85742
(more info)
    UnavailableUnavailable Parts
BEARING           O NLA  
23-85742 BEARING O NLA
(more info)
    UnavailableUnavailable Parts
#23 28-56142 KEY, TIMING SPROCKET AND DAMPER TO CRANKSHAFT (2 required per assembly)
KEY @6            O NLA  
28-56142 KEY @6 O NLA
(more info)
    UnavailableUnavailable Parts
#24 43-56141 SPROCKET, CRANKSHAFT TIMING (21 TEETH) (1 required per assembly)
SPROCKET,NLA 43-56141  
43-56141OEM Part 43-56141 - Sprocket, NLA (more info) About Mercury Marine $41.00 $41.00 Add to shopping cart
1 in stock. Explain stock levels
#25 56143 SLINGER, OIL - CRANKSHAFT (1 required per assembly)
SLINGER,NLA 56143  
56143OEM Part 56143 - Slinger, NLA (more info) About Mercury Marine $6.00 $6.00 Add to shopping cart
8 in stock. Explain stock levels
#26 56145 DAMPER ASSEMBLY, CRANKSHAFT (LEFT HAND CRANKSHAFT ROTATION) (1 required per assembly)
NLA               O NLA  
56145 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#26 61750 DAMPER ASSEMBLY, CRANKSHAFT (RIGHT HAND CRANKSHAFT ROTATION) (1 required per assembly)
NLA               O NLA  
61750 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#27 10-60709 BOLT, DAMPER TO CRANKSHAFT (1 3/4") (1 required per assembly)
BOLT,NLA 10-60709  
10-60709OEM Part 10-60709 - Bolt, NLA (more info) About Mercury Marine $2.50 $2.50 Add to shopping cart
6 in stock. Explain stock levels
#28 12-56148 WASHER, DAMPER TO CRANKSHAFT BOLT (1 required per assembly)
WASHER @2         O NLA  
12-56148 WASHER @2 O NLA
(more info)
    UnavailableUnavailable Parts
#29 56144 PULLEY, CRANKSHAFT (1 required per assembly) MCII-TR WITHOUT POWER STEERING, INBOARD AND MC 225-S
NLA               O NLA  
56144 NLA O NLA
(more info)
    UnavailableUnavailable Parts
#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  
10-21077OEM Part 10-21077 - Screw, NLA (more info) About Mercury Marine $1.35 $1.35 Add to shopping cart
10+ in stock. Explain stock levels
#31 13-35048 LOCKWASHER, PULLEY SCREW (3 required per assembly)
LOCKWASHER (.375) 13-35048 13-35048
13-35048OEM Part 13-35048 - LockWasher - Priced Individually (more info) About Mercury Marine $0.90 $0.90 Add to shopping cart
10+ in stock. Explain stock levels
#32 12-20553 WASHER, PULLEY SCREW (3 required per assembly)
WASHER (.406 x .7 12-20553  
12-20553OEM Part 12-20553 - Washer - Priced Individually (more info) About Mercury Marine $1.10 $1.10 Add to shopping cart
Available to order:
Usually ships
within 8 days