Parts list:
| № | Number | Qty | Name | Options |
|---|---|---|---|---|
| 1 | RE523680 | 1 | Cylinder Head | MARKED R525583; SUB FOR RE530370 |
| 1 | SE501747 | 1 | Cylinder Head Reman | REMAN FOR RE523680 |
| 2 | R520798 | 48 | Retainer | |
| 3 | R518233 | 24 | Retainer | |
| 4 | R504235 | 24 | Spring | Valve |
| 5 | RE529187 | 24 | Seal | SUB FOR RE522591 OR RE526764 |
| 6 | DZ111535 | 24 | Guide | SUB FOR R527286 |
| 7 | RE543935 | 6 | Sleeve | |
| 8 | 30M7029 | 3 | Plug | |
| 9 | R522049 | 24 | Valve Seat Insert | OD = 41.585 mm, SUB FOR R527285 |
| 10 | R520224 | 12 | Exhaust Valve | Exhaust |
| 11 | R520223 | 12 | Intake Valve | Intake |
| 12 | T13519 | 1 | Plug | |
| 13 | 30M7031 | 23 | Plug |
