POLINI Tuning Camshaft for 125-cc 3-valve Piaggio engines – for more torque and peak power.
The Italian manufacturer POLINI has developed a tuning camshaft with modified radii specifically for 125cc 3-valve Piaggio engines. To deliver robust torque and increased peak power, the intake and exhaust valve timing has been increased. This makes the camshaft an essential component for 4-stroke tuning. Works best in combination with the POLINI Racing Exhaust.
SIP TIP:
Installing a camshaft or valves requires technical skill and knowledge of the engine. If you’re unsure about the installation, you should seek assistance from friends or a motorcycle repair shop.
Modifying the camshaft can lead to valve chatter. Therefore, we recommend installing stiffer Valve Springs at the same time, if available for the Model.