High engine subfamily | Culasse |
Cooling | Air |
Studed cylinder head | Non |
Cylinder head architecture | Hemispherical |
Cylinder head material | Aluminium |
Gaskets supplied | Non |
The DOPPLER cylinder head is made of aluminium. The combustion chamber is machined with a bi-hemispherical switch effect which results in better engine compression. The centrally positioned spark plug provides a better explosion and a higher pressure on the piston. This cylinder head does not benefit from a decompressor to limit losses and leaks.