incl. VAT plus shipping costs
Pinasco motor housing with membrane inlet (SLAVE) for Vespa Smallframe.
Available with and without membrane.
The crankcase has a large central diaphragm inlet (perforation 57x48mm).
It is designed to accommodate extra wide crankshafts as used in the Quattrini engine housings. The conventional smallframe crankshafts do not fit.
The crankshaft bearings are larger and also correspond to those of the dimensions used in the Quattrini engine block (6205, 25x52x15mm).
As a further special feature, the Pinasco engine housing has a screwed-in end shield for the auxiliary shaft. This makes it possible to change the auxiliary shaft from the outside without disassembling the motor (the clutch must be released beforehand), thus making it easier to quickly adjust the gear ratio.
The diaphragm supplied by Pinasco (only PN26482030) has a similar technology to that of the well-known Vforce models. The selector shaft is mounted on needle bearings and sealed.