| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 6222-35-2121 | PISTON | 16381- | |
| (\2\6222-35-2120) | PISTON | (16381-21148) | ||
| 2 | 6221-31-2410 | PIN,PISTON | 16381- | |
| 3 | 04065-04518 | RING,SNAP | 16381- | |
| 6222-35-2300 | PISTON RING ASS'Y | 21140- | ||
| 4 | \6\ | RING,TOP | 21140- | |
| 5 | \6\ | RING,SECOND | 21140- | |
| 6 | \6\ | RING,OIL | 21140- | |
| 6222-35-3100 | CONNECTING ROD A. | 16381- | ||
| 7 | \6\ | ROD,CONNECTING | 16381- | |
| 8 | \6\ | CAP | 16381- | |
| 9 | \6\ | BUSHING | 16381- | |
| 10 | 6221-31-3310 | BOLT | 16381- | |
| 11 | 02400-10313 | PIN,DOWEL | 16381- | |
| STANDARD | ||||
| 6222-31-3050 | CRANK PIN METAL A. | 16381- | ||
| 12 | \6\ | METAL,UPPER | 16381- | |
| 13 | \6\ | METAL,LOWER | 16381- | |
| UNDERSIZE 0.25MM | ||||
| 6222-39-3050 | CRANK PIN METAL A. | 16381- | ||
| 12 | \6\ | METAL,UPPER | 16381- | |
| 13 | \6\ | METAL,LOWER | 16381- | |
| UNDERSIZE 0.50MM | ||||
| 6222-38-3050 | CRANK PIN METAL A. | 16381- | ||
| 12 | \6\ | METAL,UPPER | 16381- | |
| 13 | \6\ | METAL,LOWER | 16381- | |
| UNDERSIZE 0.75MM | ||||
| 6222-37-3050 | CRANK PIN METAL A. | 16381- | ||
| 12 | \6\ | METAL,UPPER | 16381- | |
| 13 | \6\ | METAL,LOWER | 16381- | |
| UNDERSIZE 1.00MM | ||||
| 6222-36-3050 | CRANK PIN METAL A. | 16381- | ||
| 12 | \6\ | METAL,UPPER | 16381- | |
| 13 | \6\ | METAL,LOWER | 16381- |