Spring for primary drive -BGM PRO- Vespa Smallframe V50, Primavera, PK
More Power for Vespa Smallframe The potential of Smallframe engines has been increasing during the past years and seems to increase even further. Today you can find levels of performance and torque above 35HP / 30Nm more often. This, in turn, puts more sprain on other parts. Springs for primary drive have to be stronger […]