| Ref | Part Number | Description |
|---|---|---|
| 1 | 420637780 | Camshaft This part replaces 420637780. |
| 2 | 420851694 | Camshaft Guide |
| 3 | 420254309 | Timing Gear, 38 Teeth |
| 4 | 420841080 | Torx Flange Screw M6 X 12 |
| 5 | 420898042 | Camshaft Chain |
| 6 | 420236541 | Chain Tension Guide |
| 7 | 420236501 | Chain Guide |
| 9 | 420236911 | Chain Tensioner This part replaces 420236910. |
| 10 | 420430624 | Oil Pressure Regulator Gasket Ring This part replaces 420430623. |
| 11 | 420236259 | Chain Tensioner With Screw This part replaces 420640458. |
| 12 | 420254329 | Rocker Arm, Exhaust |
| 13 | 420254316 | Rocker Arm, Inner |
| 14 | 420854594 | Rocker Arm, Shaft |
| 15 | 420641080 | Torx Screw M8 X 72 |
| 16 | 296000421 | Spark Plug NGK KR9E-G |
| 17 | 420851754 | Spark Plug Pipe |
| 18 | 420950820 | Valve Cover Gasket |
| 19 | 420911953 | Valve Cover This part replaces 420911951. |
| 20 | 420440561 | Allen Screw M6 x 30,5 This part replaces 420440560. |
| 21 | 420956925 | Plug Cover Ass'y |
| 22 | 420660620 | Retaining Band |
| 23 | 420201650 | Push Pin |
| 25 | 420201430 | Protection Cap |
| 26 | 420441383 | Torx Flange Screw M6 X 20 |
| 28 | 420631890 | O-Ring |