My Dad went to the Hydrospace factory in Feb 2006 to complete the first training course in Austria and took these pictures for me.

Not so complicated as you first think.

Complete engines stock room.

Almost completed S4 skis

Into the crates for shipping.

Goods IN/OUT boxed and ready

 

ENGINE

4 stroke turbo charged
Type: 2 Cylinder parallel twin with balancershaft

see www.A52Hydrospace.com  for more technical info.