Parts list:
| № | Number | Qty | Name | Options |
|---|---|---|---|---|
| 1 | M138401 | 4 | Retainer | Valve Spring |
| 2 | MIU12216 | 4 | Intake Valve | |
| 3 | MIU13776 | 2 | Exhaust Valve | |
| 4 | M152960 | 2 | Retainer | Valve Spring |
| 5 | MIU13309 | 2 | Rockshaft Unit | Intake |
| 6 | MIU12218 | 1 | Rocker Arm | Cylinder No. 1, Intake |
| 7 | MIU12224 | 4 | Tappet | |
| 8 | M140238 | 1 | Guide | Governor |
| 9 | MIU14397 | 2 | Push Rod | Rocker Arm |
| 10 | M140240 | 1 | Plate | |
| 11 | M146880 | 1 | Plate | Governor |
| 12 | MIU13044 | 1 | Sleeve | |
| 13 | MIU12699 | 2 | Spring | Valve, Exhaust |
| 14 | AUC18240 | 1 | Camshaft | SUB FOR MIA12849 |
| 15 | M76091 | 6 | Screw | |
| 16 | MIU10971 | 6 | Ball | |
| 17 | M138413 | 1 | Extension Spring | |
| 18 | M76092 | 6 | Nut | |
| 19 | MIU12227 | 1 | Spacer | |
| 20 | M118845 | 8 | Retainer | |
| 21 | M70212 | 2 | Push Rod | Rocker Arm |
| 22 | MIU12698 | 4 | Spring | Intake |
| 23 | MIU14000 | 2 | Snap Ring | |
| 24 | MIU12219 | 1 | Rocker Arm | Cylinder No. 2, Intake |
| 25 | MIU13310 | 1 | Rocker Arm | Cylinder No. 1 Exhaust USE WITH MIA12257 |
| 26 | MIU13311 | 1 | Rocker Arm | Cylinder No. 2 Exhaust USE WITH MIA12257 |
| 27 | MIU13777 | 2 | Rocker Arm Shaft | Exhaust USE WITH MIA12257 |
| 28 | MIU11795 | 2 | Bolt | USE WITH AUC13996 |
| 29 | MIU11744 | 2 | Bolt | USE WITH AUC13996 |
| 30 | 14M7272 | 2 | Nut | M6, USE WITH AUC13996 |
| 31 | MIU11783 | 2 | Bracket | USE WITH AUC13996 |
| 32 | M147320 | 2 | Washer | USE WITH AUC13996 |
| 33 | UC18900 | 1 | Rocker Arm | Cylinder No. 1 Exhaust USE WITH AUC13996 |
| 34 | UC18902 | 1 | Rocker Arm | Cylinder No. 2 Exhaust USE WITH AUC13996 |
| 35 | UC18903 | 2 | Shift Collar | Exhaust USE WITH AUC13996 |
| 36 | AM132412 | 2 | Retainer Kit |
