ITALKIT pneumatic exhaust valve for ROTAX 122, 123, APRILIA RS 125cc 2T, KARTING ...

Here is the ITALKIT pneumatic exhaust valve for your motorcycles / karting with ROTAX 122 and 123 engine! This complete pneumatic valve kit makes it possible to eliminate the original electrical system which is very often faulty and to replace it with this completely simple system which operates alone (without an electrical system or anything).

With this system, the valve opens slowly and gradually from 5000 to 6000 in full handle!

We therefore obtain a gain in torque and power at mid-range! If the cylinder does not have an original hole , we must make a small hole in the cylinder at the level of the valve just below in Ø4.5mm, everything is very well explained in detail in the instructions delivered with! The valve is mounted on the original cylinders, but also on POLINI / GILARDONI and ITALKIT 125cc or 140cc cylinders!

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.