| Part number | Part name | R3K | R3L | R3N | First number machine | machine | Type | |
| 1 | 12311-MR8-000 | Front cylinder head cover | 1 | 1 | 1 | |||
| 2 | 12321-MR8-000 | Rear cylinder head cover | 1 | 1 | 1 | |||
| 3 | 12331-MR8-000 | Breather cover | 1 | 1 | 1 | |||
| 4 | 12332-ML0-721 | Breather cover gasket | 1 | 1 | 1 | |||
| 5 | 12391-MR8-000 | Cylinder head cover gasket | 2 | 2 | 2 | |||
| 6 | 32905-MR8-000 | Cylinder head code holder | 1 | 1 | 1 | |||
| 7 | 90002-ML0-000 | Head cover bolt | 8 | 8 | 8 | |||
| 8 | 90543-ML0-720 | Mounting rubber | 8 | 8 | 8 | |||
| 9 | 91413-679-000 | Clip 2x70 | 1 | 1 | 1 | |||
| 10 | 91450-MR8-000 | High tension code clamp | 1 | 1 | 1 | |||
| 11 | 96001-06025-07 | Flange bolt 6x25 | 1 | 6 | 6 |