Parts on group :
| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 010. | 11131-21110 | [1] | PISTON | |
| 020. | 11131-21050 | [1] | ASSY PISTON RING | |
| 030. | 11131-21310 | [1] | PIN PISTON | |
| 040. | 11131-21330 | [2] | CIR CLIP PISTON PIN | |
| 050. | 11134-22010 | [1] | ASSY CONNECTING ROD | |
| 060. | 11131-21980 | [1] | BUSH PISTON PIN | |
| 070. | 16241-22140 | [2] | ROD BOLT | |
| 080. | 11134-22310 | [2] | METAL CRANKPIN | STD SET |
| 080. | 11131-22540 | [1] | METAL CRANKPIN | -0.25MM SET <=722397 |
| 080. | 11134-22540 | [2] | METAL CRANKPIN | -0.25MM SET >=722398 |
| 080. | 11131-22560 | [1] | METAL CRANKPIN | -0.50MM SET <=722397 |
| 080. | 11134-22560 | [2] | METAL CRANKPIN | -0.50MM SET >=722398 |
| 090. | 11231-23010 | [1] | COMP.CRANKSHAFT | |
| 100. | 14941-23240 | [1] | PLUG | |
| 110. | 14981-91430 | [4] | BOLT | |
| 120. | 36710-28330 | [1] | BEARING BALL | |
| 130. | 11131-23460 | [1] | BEARING MAIN | |
| 140. | 11131-23590 | [1] | RETAINER BEARING | |
| 150. | 01053-50512 | [2] | BOLT | |
| 160. | 11131-24110 | [1] | GEAR CRANKSHAFT | |
| 170. | 05712-00512 | [1] | KEY FEATHER |
