| High engine subfamily | Cylindre/Piston/Culasse |
| Cooling | Air |
| Studed cylinder head | Non |
| Cylinder head architecture | Hemispherical |
| Cylinder material | Aluminium nikasil |
| Number of admission transfers | 4 |
| Exhaust type | Barette |
| Cylinder head material | Aluminium |
| Piston material | Aluminium moulé |
| Piston diameter | 38.95 |
| Piston pin diameter in mm | 12 |
| Piston cap | Domed |
| Number of piston rings | 1 |
| Piston ring material | Fonte chromée |
| Piston ring section | Rectangulaire |
| Segment lug | Recouvert |
| Gaskets supplied | Oui |
ig compression bi-emisperical cylinder ead wit O-ring gasket (auto-centered)
cylinder 6 tranferts
exaust wit boosters
Ø of te cylinder (mm): 39
Ø of te piston (mm): 38.96
Piston wit central stop wit 12mm axle
Mono-ring
Cylinder cable included
Mounting needle bearing 12X16X16