Flywheel cone/hub set BGM PRO for converting type Vespa PK flywheel to diameter 19mm cone Vespa V50,50N,SS50,50SR,Sprinter,V90,SS90,90 Racer,V100,PV125,ET3

With the conversion kit, a Vespa PK-XL pole wheel with blunt cone (Ø20mm oil seal) can be converted to the pointed cone of the crankshafts with Ø19mm oil seal. In conjunction with an ignition base plate with pickup, an electronic ignition can thus be installed on the V50 engines.