| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | YMR000453 | CYLINDER BLOCK, ASSY. | ||
| 4 | YMR000079 | PLUG | ||
| 5 | YMR000339 | PLUG | ||
| 6 | YMR000377 | PLUG | ||
| 7 | YMR000432 | PLUG | ||
| 8 | YMR000434 | PLUG | ||
| 9 | YMR000436 | PLUG | ||
| 10 | YMR000158 | SCREW | ||
| 13 | YMR000160 | MAIN BEARING | ||
| 16 | YMR000162 | BEARING, THRUST | ||
| 19 | YMR000297 | BUSH, CAMSHAFT | ||
| 20 | YMR000159 | BEARING, THRUST | ||
| 21 | YMR000402 | BOLT | ||
| 22 | YMR000155 | STUD | ||
| 23 | YMR000261 | GASKET, CYLINDER HEAD | ||
| 24 | YMR000161 | BEARING (--0.25 mm) | ||
| 27 | YMR000163 | BEARING, THRUST (+0.25 mm) |