ITALKIT competition cylinder head stud CNC machined in high quality AL 7075-T6 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 the ITALKIT 125cc cylinders or the original cylinders prepared with racing piston!
-For a 1.15mm squish, you will have a chamber volume of 9.75cc excluding the spark plug thread, i.e. a compression ratio of 13.76: 1 (0.30mm base gasket) "torque-type setting"
-For a 1.35mm squish, you will have a chamber volume of 13.2cc excluding the spark plug thread, i.e. a compression ratio of 13.20: 1 (0.50mm base gasket) "high speed setting / point"
To calculate the volume with the spark plug thread, add 2cc!
Recommended cylinder head gasket Ø64mm X 2mm and Ø23 X 2.5mm like the original, to be installed with the original cylinder head cover!
Mounts on :
ROTAX 122 engine
ROTAX 123 engine
APRILIA AF1 125cc
APRILIA AF1 125cc FUTURA
APRILIA AF1 125cc REPLICA
APRILIA AF1 125cc SINTESI
APRILIA EUROPA 125cc
APRILIA PEGASO 125cc
APRILIA RED ROSE 125cc
APRILIA RS 125cc
APRILIA RS 125cc EXTREMA
APRILIA RX 125R
APRILIA SPORT 125cc
APRILIA SX 125cc
APRILIA TUAREG RALLY 125cc
APRILIA TUAREG WIND 125cc
HM CRE 125cc
HM DERAPAGE 125cc
And many other 125cc motorcycles.
