Cylinder head ITALKIT competition for cylinder ITALKIT 140cc of ROTAX 122 and 123

CNC machined ITALKIT cylinder head in AL 7075-T6 high quality aluminum in Spain. The high compression type chamber is semi hemispherical in shape for maximum performance. The heat exchange is also better for better cooling and therefore, more performance! Arises with 140cc ITALKIT cylinders.

-For a squish of 1.40mm, you will have a chamber volume of 10.70cc out of spark plug thread, a compression ratio of 14: 1 (0.30mm base gasket) "setting type torque"

-For a squish of 1.60mm, you will have a chamber volume of 13.2cc out of spark plug thread, a compression ratio of 13.41: 1 (0.50mm base gasket) "high-end typing / point"

To calculate the volume with the bouhgie thread, add 2cc!

Head gasket recommended Ø64mm X 2mm and Ø23 X 2,5mm as the original, to ask with original head cover!

Mounts on :

ROTAX 122 engine

ROTAX 123 engine

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