Vespa V90-125 Prim ET3 PK S/XL Polini/DR/Malossi/ParmaKit/Quattrini 123-153cc 1.5mm Cylinder Head Gasket Layshafts Vespa - Cylinder Kit -

Vespa - Cylinder Kit - Malossi - 166cc - PX80

25 - 35mmm

Vespa - Seat - Standard - LML - All2 Stroke Models - Black

riding dynamics and handling to any vintage scooter type

better in terms of maximum performance and driveability is the conversion to a diaphragm controlled inlet

Vespa V90-125 Prim ET3 PK S/XL Polini/DR/Malossi/ParmaKit/Quattrini 123-153cc 1.5mm Cylinder Head Gasket Layshafts Vespa - Cylinder Kit -Thick base and head gaskets spacers are required for raised cylinders and crankshafts that have a longer stroke. When using a long stroke crankshaft, the half length of the additional stroke has to be compensated for by a head and or base gasket. With compensation by a base gasket, the outlet times are lengthened and the transfer times are also clearly longer. If the outlet is also lifted somewhat by milling, it is possible to optimise the engine for