| 1 | 12016-74111 | SET-PISTON W/PIN STD | 6 | |
| 2 | 12010-74114 | SET-PISTON W/PIN 0.5MM OS | 6 | |
| 3 | 12010-74116 | SET-PISTON W/PIN 1.00MM OS | 6 | |
| 20a | 12033-N4200 | SET-RING PISTON STD | 1 | |
| 20b | 12036-N4200 | SET-RING PISTON 0.5MM OS | 1 | |
| 4 | 12100-N8702 | ASSY-CONNECTING ROD | 6 | |
| 5 | 12100-N9010 | ASSY-CONNECTING ROD | 12 | |
| 6a | 12200-N0111 | BOLT-CONNECTING ROD BOLT | 12 | |
| 6b | 12111-73340 | BEARING-CONNECTING ROD STD | 12 | |
| 6c | 12111-73400 | BEARING-CONNECTING ROD 0.06MM | 12 | |
| 6d | 12111-73400 | BEARING-CONNECTING ROD 0.12MM | 12 | |
| 6e | 12117-73340 | BUSH-CONNECTING ROD 0.25MM | 12 | |
| 6f | 12119-73400 | BUSH-CONNECTING ROD 0.50MM | 12 | |
| 7 | 12219-73340 | BUSH-CONNECTING ROD 0.75MM | 12 | |
| 8 | 12219-73400 | BUSH-CONNECTING ROD 1.00MM | 12 | |
| 9 | 12200-P3000 | ASSY-CRANKSHAFT | 1 | |
| 21 | 12205-21000 | PULLEY-TAPER | 1 | |
