Better gear ratio with a short 4th gearWhy should your Vespa have a short 4th gear installed? You install a short fourth gear to improve the gear ratio from third to fourth, which works perfectly fine with a short fourth gear with 36 teeth. A short fourth gear makes sense for all Vespa PX engines, no matter ...
Gear selector cruciform Vespa The BGM PRO gear selector cruciform is a fine piece of equipment for high demands.It is made of high quality 15CrMo5 (SCM415) chromium molybdenum steel. This Vespa gear selector cruciform is very durable, yet, it features enough elasticity to go easy on the cogwheel’s shift surface.We are thrilled by the quality and guarantee ...
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