| 1 | YM123900-21050 | CRANKSHAFT | |
| 2 | YM129900-21220 | GEAR | |
| 3 | YM121850-21290 | PEG | |
| 4 | YM121850-21920 | PEG | |
| 5 | YM22512-070140 | WOODRUFF KEY | |
| 6 | YM129900-21640 | PLAIN WASHER | |
| 7 | YM123900-21650 | PULLEY | |
| 8 | YM121850-21680 | BOLT | |
| 9 | YM121850-21130 | SCREW | |
| 10 | YM123900-21580 | FLYWHEEL | |
| 11 | YM127410-21480 | RING GEAR | |
| 12 | YM123900-22080 | PISTON ASSEMBLY | |
| 13 | YM123900-22050 | PISTON RING KIT | |
| 14 | YM119173-22300 | PISTON PIN | |
| 15 | YM22252-000370 | SNAP RING | |
| 16 | YM123900-23000 | CONROD | |
| 17 | YM123900-23910 | BUSHING | |
| 18 | YM123900-23200 | SCREW | |
| 19 | YM123900-23600 | CONROD BEARING | |
| 20 | YM123900-23610 | CONROD BEARING | |
| 21 | YM123900-22900 | PISTON | |
| 22 | YM123900-22950 | PISTON RING ASSEMBLY |
