Aero Cylinder
Head Ver.2

Due to high stress connected
with energetic movement of the nozzle during operation of a gearbox, Prometheus
has decided to manufacture an absorbing (suppressed) cylinder head from
exceptionally durable and advanced materials. It was decided for that purpose
the best would be reinforced aluminium, so-called duraluminium with a significantly higher resistance to
mechanical wear caused by friction. This characteristic is further improved by
anodizing that increases the surface hardness and lastingly protects it from
rust. Precise CNC machines were used in the manufacturing process of this
cylinder head and it was cut from a uniform block of material. Special head
shape allows for lack of loss on the air stream and O-ring seal provides
tightness of the system between the head and cylinder.