Vespa small frame 4 speed gearbox complete

Vespa small frame 4 speed gear box complete with selector , four gears , primary gears and new lock washer !

Teeth sizes on cogs 58,54,50,46 - Primary 22,19,14,10

Made in Italy by CIF

Transform your 3 speed small frame Vespa with this complete 4 speed gear box ! all you need plus some gaskets and oil!

This item is suitable for

SS90 / 90 Racer

V50/ V90 /VMA/ VMB Primavera

PK 1982-87

PK XL 1987-93