Parts for Mercury Marine Model 800 80 HP (6 Cylinder) Crankshaft, Pistons & Connecting Rods
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| # | 39-30704A12 | RING, PISTON (3/32") OVERSIZED (12,12 required per assembly) |
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39-30704A12 - Piston Ring, NLA [ More info ]
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| # | 729-1949A 1 | PISTON AND PISTON PIN ASSEMBLY (2 RING) OVERSIZED (6,6 required per assembly) |
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729-1949A 1 - 729-1949A 1 - PISTON [ More info ] Unavailable Replaced by 729-1949A 2 |
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729-1949A 2 - Piston, NLA [ More info ]
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| #1 | 417-1750 | CRANKSHAFT (1,1 required per assembly) |
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417-1750 - CrankShaft, NLA [ More info ]
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| #2 | -30241 | OILER, FELT - DRIVE SHAFT SPLINE (1,1 required per assembly) |
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30241 - OILER FELT NLA [ More info ] Unavailable |
| #3 | 28-30250 | KEY, FLYWHEEL DRIVE (1,1 required per assembly) |
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28-30250 - 28-30250 - KEY [ More info ] Unavailable Replaced by 28-45554 |
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28-45554 - Key, NLA [ More info ]
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| #4 | 521-1490A 1 | CENTER MAIN BEARING ASSEMBLY (2,2 required per assembly) |
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521-1490A 1 - C/M Bearing, NLA [ More info ]
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| #5 | 17-20032 | DOWEL PIN, CENTER MAIN BEARING (4,4 required per assembly) |
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17-20032 - Pin -Dowel - Priced Individually [ More info ]
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| #6 | 29-26114 | BEARING, NEEDLE - OUTER RACE (112,112 required per assembly) |
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29-26114 - Needle Bearing [ More info ]
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29-48410 - 29-48410 - NEEDLE BRG @200 [ More info ] Unavailable Replaced by 29-52168 |
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29-52168 - Needle Bearing [ More info ]
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29-71422 - 29-71422 - BEARING Needle [ More info ] Unavailable Replaced by 29-714221 |
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29-71422 1 - Needle Bearing - Priced Individually [ More info ]
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| #7 | -26113 | RACE, OUTER (PAIR) (2,2 required per assembly) |
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26113 - Outer Race [ More info ]
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26113T - Race - Center Main [ More info ]
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| #8 | 53-26933 | RING, SNAP - OUTER RACE (2,2 required per assembly) |
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53-26933 - Ring -snap, NLA [ More info ]
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| #9 | 17-27732 | DOWEL PIN, STEPPED (2,2 required per assembly) |
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17-27732 - Dowel Pin (stepped),NLA [ More info ]
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| #10 | 10-22968 | SCREW, CENTER MAIN BEARING CLAMPING (4,4 required per assembly) |
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10-22968 - Screw, NLA [ More info ]
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| #11 | 11-20184 | NUT, BEARING CLAMPING SCREW (4,4 required per assembly) |
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11-20184 - Nut, (1/4-28x7/32) [ More info ]
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118M0207775 - NUT Note: Priced Individually [ More info ]
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| #12 | 527-1932A 2 | MAIN BEARING ASSEMBLY, VALVE TYPE (3,3 required per assembly) |
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527-1932A 2 - Main Bearing, NLA [ More info ]
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| #14 | 10-30259 | SCREW, MAIN BEARING CLAMPING (6,6 required per assembly) |
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10-30259 - Screw, NLA [ More info ]
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| #15 | 34-30303A 1 | REED SET, MATCHED - MAIN BEARING (3,3 required per assembly) |
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34-30303A 1 - 34-30303A 1 - REED SET [ More info ] Unavailable Replaced by 34-20888A 1 |
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34-20888A 1 - 34-20888A 1 - REED SET [ More info ] Unavailable Replaced by 34-56704A 1 |
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34-56704A 1 - 34-56704A 1 - REED SET [ More info ] Unavailable Replaced by 34-88498A 1 |
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34-88498A 1 - Reed Kit [ More info ]
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| #16 | 34-20053 | REED STOP, MAIN BEARING RED VALVES (12,12 required per assembly) |
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34-20053 - Reed Stop, NLA [ More info ]
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| #17 | 12-26014 | WASHER, REED STOP MOUNTING SCREW (12,12 required per assembly) |
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12-26014 - Washer, NLA [ More info ]
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| #18 | 10-20055 | SCREW, REED STOP MOUNTING (12,12 required per assembly) |
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10-20055 - Screw, NLA [ More info ]
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| #19 | 729-1948A 4 | PISTON AND PISTON PIN ASSEMBLY (2 RING) (6,6 required per assembly) |
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729-1948A 4 - Piston [ More info ]
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729-1948A 2 - PISTON NLA [ More info ] Unavailable |
| #20 | 40-30002 | LOCK RING, PISTON PIN (12,12 required per assembly) |
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40-30002 - Lock Ring, NLA [ More info ]
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| #21 | 39-30587A12 | RING, PISTON (3/32") - SEE NOTE BELOW (12,12 required per assembly) |
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39-30587A12 - Rings - 12 Pcs, NLA [ More info ]
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| #22 | 611-1747A 3 | CONNECTING ROD AND CAP ASSEMBLY (6,6 required per assembly) |
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611-1747A 3 - Connecting, NLA [ More info ]
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| #23 | 10-20060 | SCREW, CONNECTING ROD (12,12 required per assembly) |
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10-20060 - Screw - Priced Individually [ More info ]
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10-45379 - Screw only - Nut no longer included [ More info ]
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| #24 | 11-20061 | NUT, CONNECTING ROD SCREW (12,12 required per assembly) |
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11-20061 - Nut, NLA [ More info ]
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| #25 | 29-38586 | BEARING, NEEDLE - CRANKPIN (180,180 required per assembly) |
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29-38586 - 29-38586 - NEEDLE BRG @200 [ More info ] Unavailable Replaced by 29-47897 |
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29-47897 - Needle Bearing [ More info ]
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| #26 | 29-39656 | BEARING, NEEDLE - PISTON PIN (150,150 required per assembly) |
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29-39656 - Needle Bearing, Priced Individually [ More info ]
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| #27 | 12-29681 | WASHER, NEEDLE LOCATING (12,12 required per assembly) |
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12-29681 - Washer, Needle Locating, NLA [ More info ]
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