Parts Diagram | ## | Part # | Description | Qty | Notes |
| 1 | 0340559 | Housing, seal, lower bearing | 1 | |
2 | 0336232 | Seal, upper. included in powerhead gasket set | 1 | |
3 | 0327861 | Wrist pin | 6 | |
4 | 0438930 | Crank shaft assembly | 1 | |
5 | 0326047 | *ring, retaining | 1 | |
6 | 0433503 | *bearing assembly, ball | 1 | |
7 | 0306972 | *roll pin, flywheel | 1 | |
8 | 0337087 | *o-ring, sleeve. included in powerhead gasket set | 1 | |
9 | 0337030 | *sleeve | 1 | |
10 | 0392591 | Connecting rod assembly | 6 | |
11 | 0308186 | *screw, rod cap | 12 | |
12 | 0387787 | Needle & retainer set | 6 | |
13 | 0335825 | Split liner, bearing | 3 | |
14 | 5000812 | Piston & rings, Std, port | 3 | |
14 | 5000813 | Piston & rings, Std, starboard | 3 | |
14 | 5000814 | Piston & rings, 0.030 in. o. s, port | 3 | |
14 | 5000815 | Piston & rings, 0.030 in. o. s, starboard | 3 | |
15 | 5000819 | *ring set, Std | 6 | |
15 | 5000820 | *ring set, 0.030 in. o. s | 6 | |
16 | 0317831 | *retaining ring | 12 | |
17 | 0387041 | Retainer & needle set, main | 3 | |
18 | 0338518 | O-ring, housing. included in powerhead gasket set | 1 | |
19 | 0337085 | Seal, lower housing. included in powerhead gasket set | 1 | |
20 | 0395627 | Bearing, retainer | 6 | |
21 | 0319244 | Seal ring | 9 | |