| Ref | Part Number | Description |
| B |
293800060 |
Loctite 243, 10 ml |
| 1 |
420623807 |
Cylinder Head Ass'y This part replaces 420623805. |
| 2 |
420441420 |
Hose Nipple M12x1,5 - 8/5 |
| 3 |
420431611 |
Cylinder Head Gasket This part replaces 420431610. |
| 4 |
420855144 |
Exhaust Valve 25MM This part replaces 420855140. |
| 5 |
420855131 |
Intake Valve 29MM This part replaces 420855130. |
| 6 |
420431671 |
Valve Stem Seal This part replaces 420431670. |
| 7 |
420939540 |
Valve Spring DM 21,32 D 3,38x2,8 L 35 |
| 8 |
420855150 |
Valve Spring Retainer |
| 9 |
420254630 |
Cotter Valve |
| 10 |
420855165 |
Valve Lifter Bucket This part replaces 420855161. |
| 11 |
420440324 |
Flanged Torx Screw M6 X 45 |
| 12 |
420940945 |
Flanged Torx Screw M9 X 113 |