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Parts for Mercury Mark & Kiekhaefer Mark 55AE, 55AM, 58AE, 58E Crankshaft, Piston & Connecting Rod

#1 400-1650 CRANKSHAFT (1,,,, required per assembly)
400-1650 - CRANKSHAFT        O - Replaced by 400-1730
 

This part has been superseded.

400-1650 - 400-1650 - CRANKSHAFT O [ More info ]
Unavailable
Replaced by 400-1730
400-1730 - CRANKSHAFT        O - Replaced by 400-2976A 2
 

This part has been superseded.

400-1730 - 400-1730 - CRANKSHAFT O [ More info ]
Unavailable
Replaced by 400-2976A 2
400-2976A 2 - CRANKSHAFT        O NLA
 

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OEM Part

400-2976A 2 - CRANKSHAFT O NLA [ More info ]
Unavailable
#1 400-1319 CRANKSHAFT (,1,1,1,1 required per assembly)
400-1319 - CRANKSHAFT        O - Replaced by 400-1650
 

This part has been superseded.

400-1319 - 400-1319 - CRANKSHAFT O [ More info ]
Unavailable
Replaced by 400-1650
#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 $3.75
10+ in stock. Explain stock levels

#3 500-1030A 1 CENTER MAIN BEARING ASSEMBLY (1,1,1,1,1 required per assembly)
500-1030A 1 - C/M BEARING       O - Replaced by 500-3203A 1
 

This part has been superseded.

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

This part has been superseded.

500-3203A 1 - 500-3203A 1 - C/M BEARING O [ More info ]
Unavailable
Replaced by 500-3590A 1
5005345A4    C/M BEARING 500-3590A 1
 

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OEM Part

500-3590A 1 - Center Main Bearing, NLA [ More info ]

Add to shopping cart $24.50
1 in stock. Explain stock levels

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 $190.00
9 in stock. Explain stock levels

#4 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 $3.00
10+ in stock. Explain stock levels

#5 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 $1.50
10+ in stock. Explain stock levels

#6 29-20046 BEARING, NEEDLE (56,56,56,5 required per assembly)
29-20046 - BEARING Needle    O - Replaced by 29-20046T
 

This part has been superseded.

29-20046 - 29-20046 - BEARING Needle O [ More info ]
Unavailable
Replaced by 29-20046T
BRG-NEEDLE 29-20046T
29-20046T

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OEM Part

29-20046T - Needle - Priced Individually [ More info ]

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

#7 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 $82.00
10+ in stock. Explain stock levels

#8 53-20048 RING, SNAP - 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
5 in stock. Explain stock levels

#8 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 $11.50
10+ in stock. Explain stock levels

#9 501-1144A 2 MAIN BEARING ASSEMBLY (VALVE TYPE) (2,,,2,2 required per assembly)
501-1144A 2 - MAIN BEARING      O - Replaced by 526-1436A 1
 

This part has been superseded.

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

This part has been superseded.

526-1436A 1 - 526-1436A 1 - MAIN BEARING O [ More info ]
Unavailable
Replaced by 527-1619A 4
MAIN BEARIN,NLA 527-1619A 4
 

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OEM Part

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

Add to shopping cart $100.00
7 in stock. Explain stock levels

#9 526-1436A 1 MAIN BEARING ASSEMBLY (VALVE TYPE) (,2,2,, required per assembly)
#11 10-20049 SCREW, MAIN BEARING CLAMPING (4,4,4,4,4 required per assembly)
10-20049 - SCREW @10         O - Replaced by 10-22654
 

This part has been superseded.

10-20049 - 10-20049 - SCREW @10 O [ More info ]
Unavailable
Replaced by 10-22654
SCREW,NLA 10-22654
 

About Mercury Marine

OEM Part

10-22654 - Screw, NLA [ More info ]

Add to shopping cart $1.50
10+ in stock. Explain stock levels

#12 34-20888A 1 REED SET, MATCHED - MAIN BEARING (2,2,2,2,2 required per assembly)
3456704A1 34-20888A 1
 

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OEM Part

34-20888A 1 - Reeds [ More info ]

Add to shopping cart $29.95
3 in stock. Explain stock levels

34-56704A 1 - REED SET          O - Replaced by 34-88498A 1
 

This part has been superseded.

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

About Mercury Marine

OEM Part

34-88498A 1 - Reed Kit - 6 Reeds Only as shown [ More info ]

Add to shopping cart $73.91
1 in stock. Explain stock levels

#13 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 $7.50
10+ in stock. Explain stock levels

#14 12-26014 WASHER, REED STOP MOUNTING SCREW (8,8,8,8,8 required per assembly)
WASHER,NLA 12-26014
 

About Mercury Marine

OEM Part

12-26014 - Washer, NLA [ More info ]

Add to shopping cart $4.50
10+ in stock. Explain stock levels

#15 10-20055 SCREW, REED STOP MOUNTING (8,8,8,8,8 required per assembly)
SCREW,NLA 10-20055
 

About Mercury Marine

OEM Part

10-20055 - Screw, NLA [ More info ]

Add to shopping cart $2.50
10+ in stock. Explain stock levels

#16 724-1631A 2 PISTON AND PISTON PIN ASSEMBLY (4,4,4,4,4 required per assembly)
724-1631A 2 - PISTON            O - Replaced by 724-2537A 4
 

This part has been superseded.

724-1631A 2 - 724-1631A 2 - PISTON O [ More info ]
Unavailable
Replaced by 724-2537A 4
724-2537A 4 - PISTON            O - Replaced by 724-2537A 2
 

This part has been superseded.

724-2537A 4 - 724-2537A 4 - PISTON O [ More info ]
Unavailable
Replaced by 724-2537A 2
PISTON ASSY,NLA 724-2537A 2
 

About Mercury Marine

OEM Part

724-2537A 2 - Piston Assembly, NLA [ More info ]

Add to shopping cart $80.00
8 in stock. Explain stock levels

#17 40-20057 LOCK RING, PISTON PIN (8,8,8,8,8 required per assembly)
LOCK RING   Note: must be ordered in multiples of 2,NLA 40-20057
 

About Mercury Marine

OEM Part

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

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

#18 39-27841 RING, PISTON (12,12,12,1 required per assembly)
39-27841 - RING-PISTON-STD   O - Replaced by 39-27841A12
 

This part has been superseded.

39-27841 - 39-27841 - RING-PISTON-STD O [ More info ]
Unavailable
Replaced by 39-27841A12
RING SET Piston - Stand 39-27841A12
39-27841A12

About Mercury Marine

OEM Part

39-27841A12 - Piston Rings, Standard, 12 Rings [ More info ]

Add to shopping cart $83.90 $71.84
1 in stock. Explain stock levels

#19 600-7A 4 CONNECTING ROD AND CAP ASSEMBLY ( (4,4,4,4,4 required per assembly)
600-7A 4 - CONNECTING ROD    O - Replaced by 600-2748A 2
 

This part has been superseded.

600-7A 4 - 600-7A 4 - CONNECTING ROD O [ More info ]
Unavailable
Replaced by 600-2748A 2
CONNECTING ROD,NLA 600-2748A 2
 

About Mercury Marine

OEM Part

600-2748A 2 - Connecting Rod, NLA [ More info ]

Add to shopping cart $80.00
3 in stock. Explain stock levels

#20 10-20060 SCREW, CONNECTING ROD (8,8,8,8,8 required per assembly)
1045379 10-20060
 

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OEM Part

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

Add to shopping cart $3.15
10+ in stock. Explain stock levels

SCREW,NLA 10-45379
 

About Mercury Marine

OEM Part

10-45379 - Screw, NLA [ More info ]

Add to shopping cart $3.00
2 in stock. Explain stock levels

#21 11-20061 NUT, CONNECTING ROD SCREW (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 $2.00
10+ in stock. Explain stock levels

#23 29-20063 BEARING, NEEDLE - PISTON PIN (88,88,88,8 required per assembly)
BEARING Needle 29-20063
29-20063

About Mercury Marine

OEM Part

29-20063 - Needle - Priced Individually [ More info ]

Add to shopping cart $0.35 $0.26
10+ in stock. Explain stock levels

#24 12-28121 WASHER, NEEDLE LOCATING (8,8,8,8,8 required per assembly)
WASHER,NLA 12-28121
 

About Mercury Marine

OEM Part

12-28121 - Washer, NLA [ More info ]

Add to shopping cart $3.00
10+ in stock. Explain stock levels

# 724-1663A 1 PISTON AND PISTON PIN ASSEMBLY (.015 OVERSIZE) (4,4,4,4,4 required per assembly)
724-1663A 1 - PISTON            O - Replaced by 724-2553A 3
 

This part has been superseded.

724-1663A 1 - 724-1663A 1 - PISTON O [ More info ]
Unavailable
Replaced by 724-2553A 3
724-2553A 3 - PISTON            O - Replaced by 724-2553A 2
 

This part has been superseded.

724-2553A 3 - 724-2553A 3 - PISTON O [ More info ]
Unavailable
Replaced by 724-2553A 2
724-2553A 2 - PISTON            O NLA
724-2553A 2

About Mercury Marine

OEM Part

724-2553A 2 - PISTON O NLA [ More info ]
Unavailable
# 39-28616 RING, PISTON (.015 OVERSIZE) (12,12,12,1 required per assembly)
39-28616 - PISTON RING       O - Replaced by 39-28616A12
 

This part has been superseded.

39-28616 - 39-28616 - PISTON RING O [ More info ]
Unavailable
Replaced by 39-28616A12
RING SET Piston 39-28616A12
39-28616A12

About Mercury Marine

OEM Part

39-28616A12 - Rings - .015 [ More info ]

Add to shopping cart $81.00
5 in stock. Explain stock levels