Ducati Four-valve L-twins old generation
After 13 years Ducati restyled the old 4 valve L-twin. into the Testastretta.
On this page you can see one pic (above left) from the old head and a pic from above of the internals (Model).
More text and pics will follow. Click “Patented Systems” for a drawing.
[Classification = Group 5]
picture1 of the perspex-model (Vertical)
picture2 of the perspex-model (Vertical)
picture1 of the perspex-model (Horizontal)
picture2 of the perspex-model (Horizontal)
picture of the cylinder head on foot board
Patent Ducati 4-valve