PRODUCT DESCRIPTION

Tuning Kit POLINI

INFORMAITON

• 75 mm
• incl. piston/camshaft/valve springs/ECU fuel injection module

ThisPOLINItuning kitwas developed especially for the 300cc Vespa GTS/GTS Super/GTV models and includes a camshaft, valve springs, piston and an ECU injection unit in the delivery.

The redevelopedcamshaftprofile provides a noticeable increase in performance. The inlet valve timing has been increased from 6.9 to 8.1 mm. This delivers an extra portion of torque and raises the maximum power output. Thevalve springsincluded prevent any valve flatter and the forgedpistonraises the compression from 10.8:1 to 12.1:1.The conversionECU fuel injection moduleallows the fuel supply to the fuel injection unit to be adjusted as required and the adapter cable enables plug and play connection to the existing fuel injection unit.

FITMENT