006721 - x1 O-Ring
The Indicator switch is fitted to the L/H Side of the Headset bottom
POLINI Evolution 2 135cc Cylinder Kit Vespa PK 50-125
LX 2 x Piaggio Vespa Fork Link Mounting Seal PX/T5 (1982-Onwards) Cosa
POLINI Vespa Racing 177 Cylinder Kit PX, Cosa, LML, Super, Sprint (57mm Version) COSA 006721 - x1 O-RingPOLINI Vespa Racing 177 Cylinder Kit PX, Cosa, LML, Super, Sprint Polini Vespa Racing 177 Cylinder Kit is the perfect upgrade for all PX, Cosa, LML, Super, and Sprint engines. This aluminium cylinder boasts a coated raceway with an improved overflow layout and optimized exhaust shape for greater temperature resistance. Plus, the 8 times screwed head, head gasket and 4 position steel flange provide better security and a central spark plug option.