POLINI Vespa Cast Iron 177 Cylinder Kit PX, Cosa, LML, Super, Sprint BAGS & CASES FOR GTS/GTV/GTL ) with a new valve:

) with a new valve: the inflatable chambers on the sides of the cover prevent flapping at high speed

(Vehicles whose rubber grips are still closed at the end can be equipped with open grips or alternatively the existing grips can be provided with an opening)

This for the 20mm Fork Arm

oil seal seat 30mm

POLINI Vespa Cast Iron 177 Cylinder Kit PX, Cosa, LML, Super, Sprint BAGS & CASES FOR GTS/GTV/GTL ) with a new valve:POLINI Vespa Cast Iron 177 Cylinder Kit PX, Cosa, LML, Super, Sprint The Polini is the classic racing cylinder for the PX and Sprint 3 Port engines. A very early high torque makes it an allround cylinder for almost all needs. It is ideal for the so called "plug in tuning", i. e. simply changing the cylinder without modifying the rest of the engine. cast iron 7 ports 63,0mm stroke 57mm 2 piston ring(s) with cylinder head Comparison No. 140. 0080