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Parts for Mercury Mariner Racing Mercury Mariner 2.4L (Carburetor) Crankshaft, Pistons & Connecting Rods Crankshaft, Pistons & Connecting Rods

#1 455-7251A 7 CRANKSHAFT ASSEMBLY (1 required per assembly)
455-7251A 7 - CRANKSHAFT        O - Replaced by 455-7251A 8
 

This part has been superseded.

455-7251A 7 - 455-7251A 7 - CRANKSHAFT O [ More info ]
Unavailable
Replaced by 455-7251A 8
455-7251A 8 - CRANKSHAFT        O - Replaced by 455-7251A 9
 

This part has been superseded.

455-7251A 8 - 455-7251A 8 - CRANKSHAFT O [ More info ]
Unavailable
Replaced by 455-7251A 9
455-7251A 9 - CRANKSHAFT        O - Replaced by 455-7251T 9
 

This part has been superseded.

455-7251A 9 - 455-7251A 9 - CRANKSHAFT O [ More info ]
Unavailable
Replaced by 455-7251T 9
CRANKSHAFT 455-7251T 9
 

About Mercury Marine

OEM Part

455-7251T 9 - CrankShaft [ More info ]

Add to shopping cart $2,553.04
Available to order: Usually ships within 8 days. Explain stock levels

#1 455-7666A 4 CRANKSHAFT ASSEMBLY (1 required per assembly)
455-7666A 4 - CRANKSHAFT        O - Replaced by 455-8745T 5
 

This part has been superseded.

455-7666A 4 - 455-7666A 4 - CRANKSHAFT O [ More info ]
Unavailable
Replaced by 455-8745T 5
455-8745T 5 - CRANKSHAFT ASSEMB O NLA
 

About Mercury Marine

OEM Part

455-8745T 5 - CRANKSHAFT ASSEMB O NLA [ More info ]
Unavailable
#2 30-41421 BALL BEARING, CRANKSHAFT (LOWER) (1 required per assembly)
3067923 30-41421
 

About Mercury Marine

OEM Part

30-41421 - Ball Bearing [ More info ]

Add to shopping cart $54.75
1 in stock. Explain stock levels

3067923T 30-67923
30-67923

About Mercury Marine

OEM Part

30-67923 - Ball Bearing [ More info ]

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

BEARING-BALL 30-67923T
30-67923T

About Mercury Marine

OEM Part

30-67923T - Ball Bearing [ More info ]

Add to shopping cart $85.83
1 in stock. Explain stock levels

Ball Bearing
18-1345

About Sierra Marine

OEM Match

18-1345 - Bearing, 30-67923T - Special Order - No Returns [ More info ]

Add to shopping cart $156.49 $132.86
In stock - special order item. Explain stock levels

#3 53-67446 RETAINING RING, BALL BEARING (1 required per assembly)
RING-RETAINING 53-67446
 

About Mercury Marine

OEM Part

53-67446 - Ring - Retaining [ More info ]

Add to shopping cart $2.80
Available to order: Usually ships within 8 days. Explain stock levels

#4 54196A 6 CARRIER ASSEMBLY, SEAL (1 required per assembly)
CARRIER ASSY 54196A 6
54196A 6

About Mercury Marine

OEM Part

54196A 6 - Carrier Assembly [ More info ]

Add to shopping cart $16.83
4 in stock. Explain stock levels

#5 65800 SEAL, CARRIER (1 required per assembly)
PACKING 65800
65800

About Mercury Marine

OEM Part

65800 - Packing [ More info ]

Add to shopping cart $3.40
10+ in stock. Explain stock levels

#6 39-67377 RING, SEALING - CRANKSHAFT (.124 THICK) (8 required per assembly)
39-67377 - RING Sealing      O - Replaced by 39-67377T
 

This part has been superseded.

39-67377 - 39-67377 - RING Sealing O [ More info ]
Unavailable
Replaced by 39-67377T
RING-SEAL Note: must be ordered in multiples of 9 39-67377T
39-67377T

About Mercury Marine

OEM Part

39-67377T - Seal Ring - Priced Individually [ More info ]

Add to shopping cart $12.20
10+ in stock. Explain stock levels

#7 31-93495 ROLLER BEARING, CRANKSHAFT (2 required per assembly)
3193495T 31-93495
 

About Mercury Marine

OEM Part

31-93495 - Bearing [ More info ]

Add to shopping cart $113.40
1 in stock. Explain stock levels

BEARING 31-93495T
31-93495T

About Mercury Marine

OEM Part

31-93495T - Bearing [ More info ]

Add to shopping cart $141.78
4 in stock. Explain stock levels

#7 31-67445 ROLLER BEARING (2 required per assembly)
BEARING SET 31-67445
31-67445

About Mercury Marine

OEM Part

31-67445 - Bearing Set [ More info ]

Add to shopping cart $25.33
3 in stock. Explain stock levels

#8 31-88903 ROLLER BEARING (2 required per assembly)
3188903T 31-88903
31-88903

About Mercury Marine

OEM Part

31-88903 - Bearing [ More info ]

Add to shopping cart $50.00
10+ in stock. Explain stock levels

BEARING,NLA 31-88903T
31-88903T

About Mercury Marine

OEM Part

31-88903T - Bearing, NLA [ More info ]

Add to shopping cart $55.00
10+ in stock. Explain stock levels

#8 53-67444 RETAINING RING, ROLLER BEARING (2 required per assembly)
RETAINING RING,NLA 53-67444
 

About Mercury Marine

OEM Part

53-67444 - Retaining Ring, NLA [ More info ]

Add to shopping cart $9.00
10+ in stock. Explain stock levels

#9 766-815404A 3 PISTON ASSEMBLY (STARBOARD) (3 required per assembly)
766-815404A 3 - PISTON ASY STBD   O - Replaced by 766-848390A 2
 

This part has been superseded.

766-815404A 3 - 766-815404A 3 - PISTON ASY STBD O [ More info ]
Unavailable
Replaced by 766-848390A 2
766-848390A 2 - PISTON ASSY       O - Replaced by 766-849016A 1
 

This part has been superseded.

766-848390A 2 - 766-848390A 2 - PISTON ASSY O [ More info ]
Unavailable
Replaced by 766-849016A 1
766-849016A 1 - PISTON ASSY-STBD  O - Replaced by 766-849016T 1
 

This part has been superseded.

766-849016A 1 - 766-849016A 1 - PISTON ASSY-STBD O [ More info ]
Unavailable
Replaced by 766-849016T 1
766-849016T 1 - PISTON ASSY-STBD  O NLA
 

About Mercury Marine

OEM Part

766-849016T 1 - PISTON ASSY-STBD O NLA [ More info ]
Unavailable
#9 766-813066A 6 PISTON ASSEMBLY (STARBOARD) (3 required per assembly)
766-813066A 6 - PISTON ASSY-STBD  O - Replaced by 766-848390A 4
 

This part has been superseded.

766-813066A 6 - 766-813066A 6 - PISTON ASSY-STBD O [ More info ]
Unavailable
Replaced by 766-848390A 4
766-848390A 4 - PISTON ASSY       O NLA
 

About Mercury Marine

OEM Part

766-848390A 4 - PISTON ASSY O NLA [ More info ]
Unavailable
#9 766-815403A 3 PISTON ASSEMBLY (PORT) (3 required per assembly)
766-815403A 3 - PISTON ASSY-PORT  O - Replaced by 766-848389A 2
 

This part has been superseded.

766-815403A 3 - 766-815403A 3 - PISTON ASSY-PORT O [ More info ]
Unavailable
Replaced by 766-848389A 2
766-848389A 2 - PISTON ASSY-PORT  O - Replaced by 766-849017A 1
 

This part has been superseded.

766-848389A 2 - 766-848389A 2 - PISTON ASSY-PORT O [ More info ]
Unavailable
Replaced by 766-849017A 1
766-849017A 1 - PISTON ASSY-PORT  O - Replaced by 766-849017T 1
 

This part has been superseded.

766-849017A 1 - 766-849017A 1 - PISTON ASSY-PORT O [ More info ]
Unavailable
Replaced by 766-849017T 1
766-849017T 1 - PISTON ASSY-PORT  O NLA
766-849017T 1

About Mercury Marine

OEM Part

766-849017T 1 - PISTON ASSY-PORT O NLA [ More info ]
Unavailable
#9 766-813065A 6 PISTON ASSEMBLY (PORT) (3 required per assembly)
766-813065A 6 - PISTON ASSY-PORT  O - Replaced by 766-848389A 4
 

This part has been superseded.

766-813065A 6 - 766-813065A 6 - PISTON ASSY-PORT O [ More info ]
Unavailable
Replaced by 766-848389A 4
766-848389A 4 - PISTON ASSY       O NLA
 

About Mercury Marine

OEM Part

766-848389A 4 - PISTON ASSY O NLA [ More info ]
Unavailable
#10 39-816802A12 PISTON RING ASSEMBLY (1 required per assembly)
RING SET 39-816802A12
 

About Mercury Marine

OEM Part

39-816802A12 - Rings [ More info ]

Add to shopping cart $323.10
Available to order: Usually ships within 8 days. Explain stock levels

#10 39-813011A12 PISTON RING ASSEMBLY (1 required per assembly)
RING SET Piston 39-813011A12
39-813011A12

About Mercury Marine

OEM Part

39-813011A12 - Piston Rings [ More info ]

Add to shopping cart $359.25
2 in stock. Explain stock levels

Piston Rings Std (6)
18-3927

About Sierra Marine

OEM Match

18-3927 - Rings 39-813011A12 [ More info ]

Add to shopping cart $41.83 $33.00
5 in stock. Explain stock levels

#11 40-17977 LOCK RING, PISTON (12 required per assembly)
40-17977 - LOCK RING         O - Replaced by 40-52035
 

This part has been superseded.

40-17977 - 40-17977 - LOCK RING O [ More info ]
Unavailable
Replaced by 40-52035
53857196 40-52035
40-52035

About Mercury Marine

OEM Part

40-52035 - Lock Ring - Priced Individually [ More info ]

Add to shopping cart $1.25
10+ in stock. Explain stock levels

RING-LOCK Note: must be ordered in multiples of 15 53-857196
53-857196

About Mercury Marine

OEM Part

53-857196 - Lock Ring - Priced Individually [ More info ]

Add to shopping cart $2.60 $1.76
10+ in stock. Explain stock levels

Circlips (2/PKG)
18-4294

About Sierra Marine

OEM Match

18-4294-9 - Clips, PK2 [ More info ]

Add to shopping cart $5.08 $3.56
2 in stock. Explain stock levels

#12 636-8119A 5 CONNECTING ROD ASSEMBLY (6 required per assembly)
6368119A6 636-8119A 5
 

About Mercury Marine

OEM Part

636-8119A 5 - Connecting Rod [ More info ]

Add to shopping cart $165.00
2 in stock. Explain stock levels

CONN ROD KIT 636-8119A 6
 

About Mercury Marine

OEM Part

636-8119A 6 - Connecting Rod Kit [ More info ]

Add to shopping cart $338.59
Available to order: Usually ships within 8 days. Explain stock levels

#12 625-813865A 2 CONNECTING ROD ASSEMBLY (6 required per assembly)
625-813865A 2 - CONN ROD KIT      O NLA
 

About Mercury Marine

OEM Part

625-813865A 2 - CONN ROD KIT O NLA [ More info ]
Unavailable
#13 10-91995 SCREW (12 required per assembly)
SCREW 10-91995
10-91995

About Mercury Marine

OEM Part

10-91995 - Screw [ More info ]

Add to shopping cart $22.02
1 in stock. Explain stock levels

#13 10-93886 SCREW, CONNECTING ROD (12 required per assembly)
SCREW Note: must be ordered in multiples of 2 10-93886
10-93886

About Mercury Marine

OEM Part

10-93886 - Screw - Priced Individually [ More info ]

Add to shopping cart $5.60
Available to order: Usually ships within 8 days. Explain stock levels

#14 12-47247 WASHER, NEEDLE LOCATING (12 required per assembly)
128M0032839 12-47247
 

About Mercury Marine

OEM Part

12-47247 - Washer - Priced Individually [ More info ]

Add to shopping cart $5.00
2 in stock. Explain stock levels

WASHER Note: must be ordered in multiples of 5 12-8M0032839
 

About Mercury Marine

OEM Part

12-8M0032839 - Washer - Priced Individually [ More info ]

Add to shopping cart $8.60
Available to order: Usually ships within 8 days. Explain stock levels

#15 31-821146A 1 ROLLER BEARING ASSEMBLY, CRANKSHAFT END (6 required per assembly)
31-821146A 1 - BEARING ASSEMBLY  O - Replaced by 31-17514A 1
 

This part has been superseded.

31-821146A 1 - 31-821146A 1 - BEARING ASSEMBLY O [ More info ]
Unavailable
Replaced by 31-17514A 1
318M0045428 31-17514A 1
31-17514A 1

About Mercury Marine

OEM Part

31-17514A 1 - Bearing Kit [ More info ]

Add to shopping cart $40.00
2 in stock. Explain stock levels

BEARING KIT 31-8M0045428
31-8M0045428

About Mercury Marine

OEM Part

31-8M0045428 - Bearing Kit [ More info ]

Add to shopping cart $50.42
10 in stock. Explain stock levels

Needle Bearing Set (W/O Cag
18-4039

About Sierra Marine

OEM Match

18-4039 - Needle Bearings, Without Cage [ More info ]

Add to shopping cart $44.62 $34.89
2 in stock. Explain stock levels

Rod Bearing w/cage
18-1194

About Sierra Marine

OEM Match

18-1194 - Rod Bearing w/ Cage [ More info ]

Add to shopping cart $59.41 $39.28
8 in stock. Explain stock levels

#16 29-67483 NEEDLE BEARING, PISTON END (174 required per assembly)
BRG-NEEDLE Note: must be ordered in multiples of 200 29-67483
29-67483

About Mercury Marine

OEM Part

29-67483 - Needle Bearing - Priced Individually [ More info ]

Add to shopping cart $0.34
10+ in stock. Explain stock levels