Parts on group :
| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 001. | 15221-21110 | [4] | PISTON | |
| 002. | 15221-21050 | [4] | ASSY PISTON RING | |
| 003. | 15221-21310 | [4] | PIN PISTON | |
| 004. | 15221-21330 | [8] | CIR-CLIP PISTON PIN | |
| 005. | 15221-22010 | [4] | ASSY CONNECTING ROD | |
| 007. | 15221-21352 | [4] | BUSH PISTON PIN | |
| 008. | 15221-22142 | [8] | BOLT CONNECTING ROD | |
| 009. | 15221-22170 | [4] | WASHER ROD BOLT | |
| 010. | 15221-22310 | [8] | METAL CRANKPIN | |
| 011. | 15401-23010 | [1] | COMP.CRANKSHAFT | |
| 013. | 15131-01380 | [4] | PLUG PIN | |
| 014. | 08121-06002 | [1] | BEARING,BALL | |
| 015. | 15401-24113 | [1] | GEAR CRANKSHAFT | |
| 016. | 05712-00730 | [1] | FEATHER KEY | |
| 017. | 15401-35630 | [1] | GEAR(OIL PUMP DRIVE) | |
| 018. | 15401-23310 | [1] | OIL SLINGER | |
| 019. | 15221-23250 | [1] | COLLAR CRANKSHAFT | |
| 020. | 04811-10300 | [1] | O RING | |
| 021. | 15221-23470 | [1] | METAL CRANKSHAFT 1 | |
| 022. | 15221-23480 | [8] | METAL,CRANKSHAFT | |
| 023. | 15221-23530 | [2] | METAL SIDE | |
| 024. | 15221-23540 | [2] | METAL,SIDE |
