| Item | Part No. | Part Name | Qty | Serial No. |
| \0 | (22J-01-R5101) | ENGINE, ASSY. | ||
| 1 | KT1E051-2100-0 | PISTON KIT (STANDARD) | ||
| 2 | KT1E051-2111-0 | PISTON, ASSY. | ||
| 3 | KT16853-2105-0 | PISTON RING, ASSY. | ||
| 4 | KT15261-2133-0 | RING, SNAP | ||
| 5 | KT16871-0331-0 | GASKET | ||
| 6 | KT15221-3370-0 | O-RING |