Gear Block FA selector box,
inner, for Vespa 125 GT/GTR
If you wish to replace the selector box during the service of your motor do not forget the relevant peripheral items. More often than not precision is in the detail, when the connecting pin is worn it becomes more difficult to change gear, if the selector arm itself is worn, gears will jump.
OEM Nummern (dienen zu Vergleichszwecken)