Vespa Gear Box Shim Output Shaft Thrust Washer by SIP 2.3mm - 20322000
These output shaft spacers help keep the play between the gear cogs (known as the end float) to a minimum to help the gears engage cleanly.
These are made of spring-grade CK75 tempered steel alloy and are black-zinc plated and parallel honed to 2/100mm making them very accurate.
The part number and thickness grade are laser etched on each unit enabling easy identification.
For Vespa 125 VM-TS/150 VL -Super/160 GS/180 SS/Rally /P80-150X/P150S/PX80-200 E /PX80-200 E Lusso 1°
The end float distance of your output shaft assembly should be between 0.15mm and 0.40mm when it is newly put together. If you are checking it during a major service it should be under 0.5mm otherwise you will require new (thicker) spacers.
Do not forget to order a new cruciform, selector rod and fresh gear box oil to complete the job properly.
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