Vespa 150cc Super Sprint VBA VBB GT/R GL 2 PORT POLINI 177cc 180cc Racing Cylinder Kit Iron Clutch Covers Older Vespa models require minor

Older Vespa models require minor main-stand modification

Standard 69mm

1x radial shaft seal coupling side 31x62

The overall height of the shaft seals thus determines the amount of 'air' between the bearings and the shaft seals themselves

Lambretta Series 1 2 3 Li GP SX TV Dual Bench Seat Standard - Black

Vespa 150cc Super Sprint VBA VBB GT/R GL 2 PORT POLINI 177cc 180cc Racing Cylinder Kit Iron Clutch Covers Older Vespa models require minorVespa 150cc Super Sprint VBA VBB GT R GL 2 PORT POLINI 177cc 180cc Racing Cylinder Kit Iron cast iron 2 ports 63,0mm stroke 57mm 2 piston ring(s) with cylinder head 3rd port closed with spacer The Polini 177 iron kit is the classic racing cylinder for the PX and Sprint 3 channel engines, and now available for the 2 port 150cc models A very early high torque makes it an allround cylinder for almost all needs. It is ideal for the so called "plug in