Parts for Mercury Mark & Kiekhaefer Mark 75A - 60 HP, 78, 78A - 70 HP Crankshaft, Piston & Connecting Rod Assembly
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Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
# | 724-1663A 1 | PISTON AND PISTON PIN ASSEMBLY (.015 OVERSIZE) (6,6,6 required per assembly) |
724-1663A 1 - Piston [ More info ] Unavailable |
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724-2553A 3 - Piston [ More info ] Unavailable |
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724-2553A 2 - Piston, NLA [ More info ] Unavailable |
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# | 39-28616 | RINGS, PISTON (.015 OVERSIZE) (18,18,18 required per assembly) |
39-28616 - 39-28616 - PISTON RING [ More info ] Unavailable Replaced by 39-28616A12 |
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#1 | 414-1188 | CRANKSHAFT (SEE NOTE #1) (1,1,1 required per assembly) |
414-1188 - Crankshaft [ More info ] Unavailable |
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414-1735 - Crankshaft,NLA [ More info ] Unavailable |
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#2 | -20043 | OILER, FELT - DRIVE SHAFT SPLINE (1,1,1 required per assembly) |
#3 | 28-20094 | KEY, FLYWHEEL DRIVE (1,1,1 required per assembly) |
#4 | 521-1191A 2 | CENTER MAIN BEARING ASS'Y (2,, required per assembly) |
521-1191A 2 - C/M Bearing, NLA [ More info ] Unavailable |
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#4 | 521-1490A 1 | CENTER MAIN BEARING ASS'Y (2,2,2 required per assembly) |
#5 | 17-20032 | DOWEL PIN, CENTER MAIN BEARING (4,4,4 required per assembly) |
#6 | 29-26114 | BEARING, NEEDLE - OUTER RACE (112,112,11 required per assembly) |
29-48410 - Needle Bearing [ More info ] Unavailable |
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29-71422 1 - Needle Bearing - Priced Individually [ More info ] |
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#7 | -26113 | RACE, OUTER (PAIR) (2,2,2 required per assembly) |
26113 - Outer Race [ More info ] Unavailable |
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#8 | 53-26933 | RING, SNAP - OUTER RACE (2,2,2 required per assembly) |
#9 | 17-27732 | DOWEL PIN, STEPPED (2,2,2 required per assembly) |
#10 | 10-22968 | SCREW, CENTER MAIN BEARING CLAMPING (4,4,4 required per assembly) |
#11 | 11-20184 | NUT, CENTER MAIN BEARING CLAMPING SCREW (4,4,4 required per assembly) |
#12 | 520-1164A 2 | MAIN BEARING ASSEMBLY, VALVE TYPE (3,3,3 required per assembly) |
520-1164A 2 - Main Bearing [ More info ] Unavailable |
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#14 | 10-20049 | SCREW, MAIN BEARING CLAMPING (6,6,6 required per assembly) |
10-20049 - Screw, NLA [ More info ] Unavailable |
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#15 | 34-20888A 1 | REED SET, MATCHED - MAIN BEARING (3,3,3 required per assembly) |
34-20888A 1 - Reeds [ More info ] Unavailable |
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34-56704A 1 - Reed Set [ More info ] Unavailable |
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#16 | 34-20053 | REED STOP, MAIN BEARING REED VALVE (12,12,12 required per assembly) |
#17 | 12-26014 | WASHER, REED STOP MOUNTING SCREW (12,12,12 required per assembly) |
#18 | 10-20055 | SCREW, REED STOP MOUNTING (12,12,12 required per assembly) |
#19 | 724-1631A 2 | PISTON AND PISTON PIN ASSEMBLY (6,6,6 required per assembly) |
724-1631A 2 - Piston [ More info ] Unavailable |
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724-2537A 4 - Piston [ More info ] Unavailable |
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724-2537A 2 - Piston Assembly, NLA [ More info ] Unavailable |
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#20 | 40-20057 | LOCK RING, PISTON PIN (12,12,12 required per assembly) |
40-20057 - Lock Ring - Priced Individually, NLA [ More info ] |
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#21 | 39-27841 | RING, PISTON (18,18,18 required per assembly) |
39-27841 - Piston Ring, Standard, One Ring [ More info ] Unavailable |
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39-27841A12 - Piston Rings, Standard, 12 Rings [ More info ] |
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#22 | 600-7A 4 | CONNECTING ROD AND CAP ASSEMBLY (SEE NOTE #2 ) (6,6,6 required per assembly) |
600-7A 4 - Connecting Rod [ More info ] Unavailable |
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#23 | 10-20060 | SCREW, CONNECTING ROD (12,12,12 required per assembly) |
10-45379 - Screw only - Nut no longer included [ More info ] |
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#24 | 11-20061 | NUT, CONNECTING ROD SCREW (12,12,12 required per assembly) |
#25 | 29-20046 | BEARING, NEEDLE - CRANKPIN (150,150,15 required per assembly) |
#26 | 29-20063 | BEARING, NEEDLE - PISTON PIN (132,132,13 required per assembly) |
#27 | 12-28121 | WASHER, NEEDLE LOCATING (12,12,12 required per assembly) |