Carter smallframe M-200 Vespa Quattrini

Crankcase for specific Vespa Smallframe M-200, Primavera, PK, Super, SL. Entirely produced in Italy.

Reinforced at specific points, cast in Galsi9 aluminum, it is installed with 13 Allen screws threaded into the same M6 crankcase.

Designed to house a reeds box in the same crankcase (sold separately).

The frame arm is much more resistant than the Piaggio one; it allows you to install 3.50x10 tires.

It has a housing to install a mechanical water pump, which is driven by a nylon gear that meshes with the primary.

The cylinder base allows you to install cylinders with large transfers without needing to add welding.

Crankshaft stroke 56.5 and connecting rod 116mm, bearings 25-52-15 and seals 24-35-7.

It is possible to install original replacement parts such as the wheel axle, gearbox, primary, clutch, gear ratios, etc.