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Parts for Mercury Mark & Kiekhaefer Mark 55, 55E Crankshaft, Piston & Connecting Rod

# 0718-1313A 1 PISTON AND PISTON PIN ASSEMBLY (.015 OVERSIZE) (4,4,4,4,4, required per assembly)
718-1313A 1 - PISTON             - Replaced by 726-1612A 1
 

718-1313A 1 - Piston [ More info ]
Unavailable
726-1612A 1 - PISTON             - Replaced by 726-1612A 2
 

726-1612A 1 - Piston [ More info ]
Unavailable
726-1612A 2 - MERC PERF PROD     NLA
 

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OEM Part

726-1612A 2 - Piston,NLA [ More info ]
Unavailable
# 39-20992 RING, PISTON (.015 OVERSIZE) (12,12,12,1 required per assembly)
39-20992 - MERC PERF PROD     NLA
 

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OEM Part

39-20992 - MERC PERF PROD NLA [ More info ]
Unavailable
# 17-20032 DOWEL PIN, CENTER MAIN BEARING (2,2,2,2,2, required per assembly)
PIN-DOWEL 17-20032
 

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OEM Part

17-20032 - Pin -Dowel - Priced Individually [ More info ]

Add to shopping cart $2.30
10+ In Stock.

# 17-20379 DOWEL PIN (STEPPED) (1,1,1,1,1, required per assembly)
PIN-DOWEL,NLA 17-20379
 

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OEM Part

17-20379 - Pin -Dowel, NLA [ More info ]

Add to shopping cart $6.00
10+ In Stock.

#1 400-1395A 1 CRANKSHAFT ASSEMBLY (WITH A-28-27773 KEY) (1,1,1,1,1, required per assembly)
400-1395A 1 - CRANKSHAFT         - Replaced by 400-1732A 1
 

400-1395A 1 - Crankshaft [ More info ]
Unavailable
400-1732A 1 - CRANKSHAFT         - Replaced by 400-2976A 2
 

400-1732A 1 - Crankshaft [ More info ]
Unavailable
400-2976A 2 - CRANKSHAFT         NLA
 

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OEM Part

400-2976A 2 - Crankshaft,NLA [ More info ]
Unavailable
#1 400-1730 CRANKSHAFT (LARGE TAPER) (,,,,,1,1,1 required per assembly)
400-1730 - CRANKSHAFT         - Replaced by 400-2976A2
 

400-1730 - Crankshaft [ More info ]
Unavailable
400-2976A2 - CRANKSHAFT             NLA
 

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OEM Part

400-2976A 2 - Crankshaft,NLA [ More info ]
Unavailable
#2 20043 OILER, FELT - DRIVE SHAFT SPLINE (1,1,1,1,1, required per assembly)
OILER,NLA 20043
 

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OEM Part

20043 - Drive Shaft Spline Felt Oiler, NLA [ More info ]

Add to shopping cart $5.54
10+ In Stock.

#3 500-12A 2 CENTER MAIN BEARING ASSEMBLY (1,1,,,,,, required per assembly)
500-12A 2 - C/M BEARING        - Replaced by 500-1030A 1
 

500-12A 2 - C/M Bearing [ More info ]
Unavailable
500-1030A 1 - C/M BEARING        - Replaced by 500-3203A 1
 

500-1030A 1 - C/M Bearing [ More info ]
Unavailable
500-3203A 1 - C/M BEARING        - Replaced by 500-3590A 1
 

500-3203A 1 - C/M Bearing [ More info ]
Unavailable
500-3590A 1 - C/M BEARING        - Replaced by 500-5345A 4
 

500-3590A 1 - Center Main Bearing, NLA [ More info ]
Unavailable
C/M BEARING,NLA 500-5345A 4
 

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OEM Part

500-5345A 4 - Center Main Bearing, NLA [ More info ]

Add to shopping cart $36.00
7 In Stock.

#3 500-1030A 1 CENTER MAIN BEARING ASSEMBLY (,,1,1,1,1, required per assembly)
#4 10-28666 SCREW, CENTER MAIN BEARING CLAMPING (2,2,2,2,2, required per assembly)
SCREW,NLA 10-28666
 

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OEM Part

10-28666 - Screw, NLA [ More info ]

Add to shopping cart $1.83
10+ In Stock.

#5 29-20046 BEARING, NEEDLE (56,56,56,5 required per assembly)
2920046T 29-20046
29-20046

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OEM Part

29-20046 - Needle Bearing [ More info ]

Add to shopping cart $1.29
10+ In Stock.

BRG-NEEDLE 29-20046T
29-20046T

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OEM Part

29-20046T - Needle Bearing [ More info ]

Add to shopping cart $1.53
10+ In Stock.

#6 20047 RACE, OUTER (1,1,1,1,1, required per assembly)
OUTER RACE,NLA 20047
20047

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OEM Part

20047 - Outer Race, NLA [ More info ]

Add to shopping cart $17.78
10+ In Stock.

#7 53-20048 SNAP RING, OUTER RACE CLAMPING (1,1,1,1,1, required per assembly)
SNAP RING,NLA 53-20048
 

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OEM Part

53-20048 - Snap Ring, NLA [ More info ]

Add to shopping cart $1.50
4 In Stock.

#8 501-1144A 2 MAIN BEARING ASSEMBLY (2,2,2,2,2, required per assembly)
501-1144A 2 - MAIN BEARING       - Replaced by 526-1436A 1
 

501-1144A 2 - Main Bearing [ More info ]
Unavailable
526-1436A 1 - MAIN BEARING       - Replaced by 527-1619A 4
 

526-1436A 1 - Main Bearing [ More info ]
Unavailable
MAIN BEARIN,NLA 527-1619A 4
 

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OEM Part

527-1619A 4 - Main Bearing, NLA [ More info ]

Add to shopping cart $38.89
3 In Stock.

#9 10-20049 SCREW, MAIN BEARING CLAMPING (4,4,4,4,4, required per assembly)
10-20049 - SCREW @10          - Replaced by 10-22654
 

10-20049 - Screw, NLA [ More info ]
Unavailable
SCREW,NLA 10-22654
 

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OEM Part

10-22654 - Screw, NLA [ More info ]

Add to shopping cart $1.50
10+ In Stock.

#10 34-20888A 1 REED SET, MATCHED - MAIN BEARING (2,2,2,2,2, required per assembly)
34-20888A 1 - REED SET           - Replaced by 34-56704A 1
 

34-20888A 1 - Reeds [ More info ]
Unavailable
34-56704A 1 - REED SET           - Replaced by 34-88498A 1
34-56704A 1

34-56704A 1 - Reed Set [ More info ]
Unavailable
REED KIT 34-88498A 1
34-88498A 1

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OEM Part

34-88498A 1 - Reed Kit [ More info ]

Add to shopping cart $97.92
Available to Order: Usually ships within 10 days.

#11 34-20053 REED STOP, MAIN BEARING REED VALVES (8,8,8,8,8, required per assembly)
REED STOP,NLA 34-20053
34-20053

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OEM Part

34-20053 - Reed Stop, NLA [ More info ]

Add to shopping cart $9.17
10+ In Stock.

#12 12-26014 WASHER, REED STOP MOUNTING SCREW (8,8,8,8,8, required per assembly)
WASHER,NLA 12-26014
12-26014

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OEM Part

12-26014 - Washer, NLA [ More info ]

Add to shopping cart $5.50
10+ In Stock.

#13 10-20055 SCREW, REED STOP MOUNTING (8,8,8,8,8, required per assembly)
SCREW,NLA 10-20055
 

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OEM Part

10-20055 - Screw, NLA [ More info ]

Add to shopping cart $2.09
10+ In Stock.

#14 718-1193A 2 PISTON AND PISTON PIN ASSEMBLY (4,4,4,4,4, required per assembly)
718-1193A 2 - PISTON             - Replaced by 726-1611A 4
 

718-1193A 2 - Piston [ More info ]
Unavailable
726-1611A 4 - PISTON             - Replaced by 726-1611A 2
 

726-1611A 4 - Piston [ More info ]
Unavailable
726-1611A 2 - PISTON             NLA
 

About Mercury Marine

OEM Part

726-1611A 2 - Piston, NLA [ More info ]
Unavailable
#15 N.S.S. PIN, PISTON (4,4,4,4,4, required per assembly)
N.S.S. - Not Sold Separate
 

About Mercury Marine

OEM Part

N.S.S. - Not Sold Separate [ More info ]
Unavailable
#16 40-20057 LOCK RING, PISTON PIN (8,8,8,8,8, required per assembly)
LOCK RING 40-20057
 

About Mercury Marine

OEM Part

40-20057 - Lock Ring - Priced Individually, NLA [ More info ]

Add to shopping cart $4.00
10+ In Stock.

#17 39-20058 RING, PISTON (12,12,12,1 required per assembly)
3920058A12 39-20058
39-20058

About Mercury Marine

OEM Part

39-20058 - Piston Ring [ More info ]

Add to shopping cart $15.99
10+ In Stock.

#18 600-7A 1 CONNECTING ROD AND CAP ASSEMBLY (4,4,4,4,4, required per assembly)
600-7A 1 - CONNECTING ROD     - Replaced by 600-7A 5
 

600-7A 1 - Connecting Rod [ More info ]
Unavailable
6002748A3    CONNECTING 600-7A 5
 

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OEM Part

600-7A 5 - Connecting Rod [ More info ]

Add to shopping cart $40.00
1 In Stock.

CONNECTING ,NLA 600-2748A 3
600-2748A 3

About Mercury Marine

OEM Part

600-2748A 3 - Connecting, NLA [ More info ]

Add to shopping cart $59.00
5 In Stock.

#19 10-20060 SCREW, CONNECTING ROD (8,8,8,8,8, required per assembly)
1045379 10-20060
 

About Mercury Marine

OEM Part

10-20060 - Screw - Priced Individually [ More info ]

Add to shopping cart $3.47
10+ In Stock.

SCREW,NLA 10-45379
 

About Mercury Marine

OEM Part

10-45379 - Screw only - Nut no longer included [ More info ]

Add to shopping cart $3.67
8 In Stock.

#20 11-20061 NUT, CONNECTING ROD (8,8,8,8,8, required per assembly)
NUT,NLA 11-20061
11-20061

About Mercury Marine

OEM Part

11-20061 - Nut, NLA [ More info ]

Add to shopping cart $2.77
10+ In Stock.

#22 29-20063 BEARING, NEEDLE - PISTON PIN (88,88,88,8 required per assembly)
BRG-NEEDLE 29-20063
29-20063

About Mercury Marine

OEM Part

29-20063 - Needle Bearing [ More info ]

Add to shopping cart $0.60 $0.43
10+ In Stock.

#23 12-20064 WASHER, NEEDLE LOCATING (8,8,8,8,8, required per assembly)
WASHER,NLA 12-20064
 

About Mercury Marine

OEM Part

12-20064 - Washer, Needle Bearing Retaing, NLA [ More info ]

Add to shopping cart $2.50
6 In Stock.


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