| Ref | Part Number | Description |
|---|---|---|
| 1 | 0437219 | PISTON, Std. |
| 1 | 5006686 | Pstn&Rng Kit This part replaces 0435896. |
| 1 | 5006699 | Pstn&Rng Kit This part replaces 0437281. |
| 1 | 5006700 | Pstn&Rng Kit This part replaces 0437282. |
| 2 | 0437283 | RING SET, Std. |
| 2 | 0437284 | RING SET, Std. |
| 2 | 0437285 | RING SET, 0.030 in. O.S. |
| 2 | 0437286 | RING SET, 0.030 in. O.S. |
| 3 | 0437850 | BEARING, Wrist pin |
| 4 | 0339159 | RETAINING RING |
| 5 | 0339162 | WASHER |
| 6 | 0435895 | CONNECTING ROD ASSY. |
| 8 | 0437088 | BEARING Assy This part replaces 0388344. |
| 9 | 0339164 | WRIST PIN |
| 9 | 0341430 | WRIST PIN |
| 10 | 0436816 | ROLLER BEARING ASSY. |
| 12 | 0313754 | O RING |
| 14 | 0310433 | SLEEVE |
| 15 | 0378252 | BEARING ASSY., Needle |
| 16 | 0308876 | O RING CRANKCASE HEAD LOWER |
| 17 | 0437057 | CRANKCASE HEAD & SEAL ASSY. |
| 18 | 0339165 | SEAL RING |
| 19 | 0437034 | CRANKSHAFT ASSY. This part replaces 0339156. |
| 0437034 | 0437034 | CRANKSHAFT ASSY. |