Crankshaft & Piston Parts for 1981 Johnson 50 hp J50BELCIC Outboard Motor
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #1 — 391798 — PISTON ASSY., STD. (2 required per assembly) | ||
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0391798 - STD. Piston. STD [ More info ] In Stock |
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5006655 - Piston & Ring Kit [ More info ] In Stock |
| #1 — 391417 — PISTON ASSY., .030'' O.S. (2 required per assembly) | ||
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0391417 - Piston, .030 Oversize [ More info ] Unavailable |
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0396581 - Piston and Ring Assembly, .030 Oversize [ More info ] In Stock |
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5006665 - Piston & Ring Kit [ More info ] Unavailable |
| #2 — 391170 — RING SET, STD. (2 required per assembly) | ||
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0391170 - Ring Set, Standard [ More info ] In Stock |
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18-3913 - Rings, 391170, Standard [ More info ]
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| #2 — 391416 — RING SET. .030 O.S. (2 required per assembly) | ||
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0391416 - Ring Set, .030 Oversize [ More info ] In Stock |
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18-3915 - Rings, 391416, .030 [ More info ]
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| #3 — 317831 — RETAINING RING (4 required per assembly) | ||
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0317831 - Retaining Ring [ More info ] Unavailable |
| #4 — 388232 — CONNECTING ROD ASSY. (2 required per assembly) | ||
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0388232 - Connecting Rod [ More info ] In Stock |
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0395861 - Connecting Rod [ More info ] In Stock |
| #5 — 308186 — SCREW, ROD CAP (2 required per assembly) | ||
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0308186 - Rod Cap Screw [ More info ] Unavailable |
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18-4075-9 - Rod Bolts, 308186, 12 Pack [ More info ]
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| #6 — 388188 — RETAINER, ROD BEARING (2 required per assembly) | ||
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0388188 - Retainer Set, No Needles [ More info ] Unavailable |
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0388344 - Retainer and Needle Set [ More info ] Unavailable |
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0437088 - Connecting Rod Bearing [ More info ] In Stock |
| #7 — 387142 — NEEDLE SET, ROD BEARING (2 required per assembly) | ||
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0387142 - Needle Set [ More info ] Unavailable |
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0764103 - Needle Set, Rod - 16 to a Set [ More info ] Unavailable |
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18-4040 - Bearing Set, 387142 [ More info ]
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| #8 — 390900 — ROLLER, BEARING ASSY. (1 required per assembly) | ||
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0390900 - Roller Bearing [ More info ] In Stock |
| #9 — 321895 — SEAL, CRANKSHAFT (1 required per assembly) | ||
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0321895 - Crankshaft Seal [ More info ] In Stock |
| #10 — 313754 — O-RING, UPPER BEARING (1 required per assembly) | ||
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0313754 - 0-ring - Bearing Housing [ More info ] Unavailable |
| #11 — 120395 — KEY, FLYWHEEL (1 required per assembly) | ||
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0120395 - Key [ More info ] Unavailable |
| #12 — 322928 — CRANKSHAFT (1 required per assembly) | ||
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0322928 [ More info ] Unavailable Replaced by 0328842 |
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0328842 [ More info ] Unavailable Replaced by 0334203 |
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0334203 - CrankShaft [ More info ] In Stock |
| #13 — 310433 — SPLIT SLEEVE, CENTER BRG. (1 required per assembly) | ||
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0310433 - Split Bearing Liner [ More info ] In Stock |
| #14 — 378252 — RETAINER & NEEDLE ASSY. (1 required per assembly) | ||
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0378252 - Retainer and Needle [ More info ] In Stock |
| #15 — 379258 — BEARING ASSY. (1 required per assembly) | ||
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0379258 - Ball Bearing [ More info ] Unavailable |
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0377139 - Bearing Assembly [ More info ] In Stock |
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18-1154 - Bearing, 30-63742, 377139 [ More info ]
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| #16 — 305132 — RETAINING RING (1 required per assembly) | ||
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0305132 - Bearing Retaining Ring [ More info ] Unavailable |
| #17 — 308876 — O-RING, CRANKCASE HEAD (1 required per assembly) | ||
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0308876 - Crankcase Head O-Ring [ More info ] Unavailable |
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18-7123 - O-Ring 308876 [ More info ]
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| #18 — 389881 — CRANKCASE HEAD ASSY.. ROPE START MODELS (1 required per assembly) | ||
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0389881 [ More info ] Unavailable Replaced by 0395819 |
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0395819 - Crankcase Head & Seal [ More info ] Unavailable |
| #18 — 385835 — CRANKCASE HEAD ASSY.. ELECTRIC START MODELS (1 required per assembly) | ||
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0385835 - Crankcase Head Assembly [ More info ] In Stock |
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0395820 - Crankcase Head Assembly [ More info ] In Stock |
| #19 — 321668 — SEAL (1 required per assembly) | ||
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0321668 - Oil Retainer Seal [ More info ] Unavailable |
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0330137 - Oil Retainer Seal [ More info ] Unavailable |
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18-2001 - Seal 330137 [ More info ]
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| #20 — 551793 — SCREW, CRANKCASE HEAD MTG. (4 required per assembly) | ||
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0551793 - Screw [ More info ] Unavailable |
| #21 — 388595 — NEEDLE BEARING ASSY. (2 required per assembly) | ||
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0388595 - Wrist Pin Bearing [ More info ] Unavailable |
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0395627 - Bearing Retainer and Needle Set [ More info ] In Stock |
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18-1374 - Bearing Retainer and Needles, 395627 [ More info ]
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| #22 — 322188 — WRIST PIN (2 required per assembly) | ||
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0322188 - Wrist Pin [ More info ] Unavailable |