| Ref | Part Number | Description |
|---|---|---|
| 1 | 420440234 | Torx Flange Screw M6 X 25 |
| 2 | 420210860 | Valve Train Cover |
| 3 | 420450040 | Gasket |
| 4 | 420440403 | Torx Flange Screw M8 X 65 |
| 5 | 420440324 | Torx Flange Screw M6 X 45 |
| 6 | 420210868 | Bearing Bracket |
| 7 | 420929075 | Needle Pin |
| 8 | 420435314 | Intermediate Gear 38\19 Teeth Ass'y This part replaces 420435316. |
| 9 | 420632391 | Needle Bushing |
| 10 | 420249011 | Intermediate Gear Shaft |
| 11 | 420242369 | Screw M24X1 |
| 12 | 420430624 | Oil Pressure Regulator Gasket Ring |
| 13 | 420236911 | Chain Tensioner This part replaces 420236910. |
| 14 | 420238734 | Compression Spring |
| 15 | 420236900 | Chain Tensioner |
| 16 | 420236890 | Chain Guide |
| 17 | 420440374 | Torx Flange Screw M8 X 25 |
| 18 | 420253185 | Camshaft Sprocket 42T |
| 19 | 420297420 | Camshaft Chain |
| 20 | 420431765 | Gasket |
| 21 | 420210175 | Camshaft Support Ass'y |
| 22 | 420632010 | Center Pin 8 X 12 |
| 23 | 420237179 | Camshaft Exhaust |
| 24 | 420237178 | Camshaft Intake |
| 25 | 420201040 | Cover |
| 26 | 420630125 | V-Ring 20S FPM Blow By Valve |
| 27 | 420440324 | Torx Flange Screw M6 X 45 |
| 28 | 420936500 | Chain Guide, Upper |
| 29 | 420435370 | Drive Gear 39 Teeth |