Parts list:
| № | Number | Qty | Name | Options |
|---|---|---|---|---|
| 1 | AT259222 | 5 | Fitting Plug | M32 X 1.5 |
| 1 | AT259222 | 5 | Fitting Plug | M32X1.5 |
| 1 | AT259242 | 2 | Fitting Plug | M24X1.5 |
| 1 | AT259224 | 2 | Fitting Plug | M26X1.5 |
| 2 | 30M7001 | 16 | Plug | 25 mm, (SUB FOR AT255837) |
| 2 | 30M7001 | 16 | Plug | 25 mm, (SUB FOR AT255837) |
| 3 | AT260227 | 1 | Cylinder Head | WITH VALVES INCLUDES AT257995 AND AT258038 (O-RINGS AND INJECTOR SLEEVES (6)) |
| 4 | AT258093 | 6 | Guide | VALVE INTAKE, 15MM, 8.9MM STANDARD |
| 4 | AT258094 | 6 | Guide | VALVE INTAKE, +0.1MM |
| 4 | AT258095 | 6 | Guide | VALVE INTAKE, +0.2MM |
| 4 | AT258096 | 6 | Guide | VALVE INTAKE, +0.5MM |
| 4 | AT258089 | 6 | Guide | VALVE EXHAUST, 15MM, 9.9MM STANDARD |
| 4 | AT258090 | 6 | Guide | VALVE EXHAUST, +0.1MM |
| 4 | AT258091 | 6 | Guide | VALVE EXHAUST, +0.2MM |
| 4 | AT258092 | 6 | Guide | VALVE EXHAUST, +0.5MM |
| 5 | AT255722 | 6 | Seal | VALVE STEM INTAKE |
| 5 | AT255747 | 6 | Seal | VALVE STEM, EXHAUST |
| 6 | AT257916 | 25 | Bolt | |
| 7 | AT258023 | 24 | Retainer | |
| 8 | AT258031 | 12 | Retainer | |
| 9 | AT258045 | 12 | Spring | |
| 10 | AT258119 | 12 | Spacer | |
| 11 | AT258101 | 6 | Valve Seat Insert | INTAKE, 43.87MM STANDARD |
| 11 | AT260245 | 6 | Valve Seat Insert | INTAKE, +0.3MM |
| 11 | AT260246 | 6 | Valve Seat Insert | INTAKE, +0.5MM |
| 11 | AT260247 | 6 | Valve Seat Insert | EXHAUST, 38.07MM STANDARD |
| 11 | AT260248 | 6 | Valve Seat Insert | EXHAUST, +0.3MM |
| 11 | AT260249 | 6 | Valve Seat Insert | EXHAUST, +0.5MM |
| 12 | AT258088 | 6 | Intake Valve | |
| 12 | AT255901 | 6 | Exhaust Valve | |
| 13 | AT258081 | 1 | Gasket | |
| 14 | AT260300 | 1 | Gasket Kit |
