| Item | Part No. | Part Name | Qty | Serial No. |
| \0.99 | 37B-01-11600 | ENGINE, ASSEMBLY | ||
| 1 | YM729508-01560 | CYLINDER BLOCK, ASSEMBLY | ||
| 4 | YM129001-01250 | PLUG | ||
| 5 | YM171051-01921 | PLUG, TAPERED | ||
| 6 | YM129150-02020 | BOLT | ||
| 9 | YM129795-02412 | BUSHING | ||
| 10 | YM27241-300000 | PLUG, TAPERED | ||
| 11 | YM124060-01050 | PLUG, TAPERED | ||
| 12 | YM124160-01910 | PLUG, TAPERED | ||
| 13 | YM124160-01910 | PLUG, TAPERED | ||
| 14 | YM27241-120000 | PLUG | ||
| 24 | YM129150-02931 | THRUST METAL, ASSEMBLY | ||
| 27 | YM129150-01200 | BOLT | ||
| 28 | YM129508-01330 | GASKET | ||
| 29 | YM129001-02931 | MAIN METAL, ASSEMBLY | ||
| 32 | YM129150-02871 | MAIN METAL ASSEMBLY, UNDERSIZED | ||
| 35 | YM129150-02941 | THRUST METAL ASSEMBLY, OVERSIZED |