Ø50mm cylinder head for kit 77 / 85cc aluminum on PARMAKIT GP1 scooter MINARELLI Vertical

Here the cylinder head for kit 77 / 85cc on MINARELLI Vertical PARMAKIT. The cylinder head is a model high compression air cooling. The cylinder head is a female model (the cylinder head into the cylinder head) in order to have an alignment chamber / bore always perfectly centered. In addition, this system also allows not to break the cylinder head gasket that goes very limit with such a bore. This cylinder head is equipped with a cooling studied, a high polished hemispherical compression chamber adapted to the flat piston.