| Item | Part No. | Part Name | Qty | Serial No. |
| ENGINE (SEE FIG. A0000-01A00 ) | ||||
| YM129907-22080 | ROD AND PISTON | |||
| 1 | (NSS) | PISTON, STANDARD . | ||
| YM129907-22050 | RING SET | |||
| 2 | (NSS) | RING, TOP | ||
| 3 | (NSS) | RING, MIDDLE | ||
| 4 | (NSS) | RING, BOTTOM | ||
| 5 | YM120130-22301 | PIN, PISTON | ||
| 6 | YM22252-000300 | RING, SNAP | ||
| YM129900-23000 | ROD, CONNECTING | |||
| 7 | (NSS) | ROD | ||
| 8 | (NSS) | CAP, BEARING | ||
| 9 | YM129900-23910 | BUSHING | ||
| 10 | YM129900-23200 | BOLT | ||
| 11 | YM129900-23600 | BEARING | ||
| YM129900-23610 | BEARING -0.25 MM | |||
| YM729908-22900 | PISTON, +0.25 MM OVERSIZE | |||
| (NSS) | PISTON | |||
| YM729907-22950 | RING SET |