| Item | Part No. | Part Name | Qty | Serial No. |
| \0 | (21D-01-00020) | ENGINE, ASSY. | ||
| 1 | YM119131-18320 | SCREW | ||
| 2 | YM123911-13100 | MANIFOLD, EXHAUST | ||
| 3 | YM123900-13110 | GASKET | ||
| 4 | YM123900-13630 | BOLT | ||
| 5 | YM26213-100252 | STUD | ||
| 6 | YM123900-13680 | STAY, SILENCER | ||
| 7 | YM129400-13201 | GASKET | ||
| 8 | YM123900-13501 | SILENCER | ||
| 9 | YM128300-13230 | GASKET | ||
| 10 | YM26366-100002 | NUT | ||
| 11 | YM123900-13650 | BOLT | ||
| 12 | YM26106-080222 | SCREW | ||
| 13 | YM26366-080002 | NUT | ||
| 14 | YM123900-07910 | LIFTER | ||
| 15 | YM26106-100202 | SCREW | ||
| SEE FIG. 0101 |