CCR8851B
Throttle shaft for a Solex 44 PAI carburetor as used on, amongst others, the Volvo Penta marine engines.

This shaft has a diameter of 8mm and is made of hardened steel.
Should the bore in the carburetor housing be worn out, then you can compensate that with these shaft busings:

You can find these bushes HERE.
Should, however, the shaft itself be worn, then there is little alternative but to replace it as a worn throttle shaft is a drama and can not be properly adjusted.
The throttle disc is secured in the throttle shaft using special, hollow, screws.

These screws can be found HERE.
This product is priced and sold as a single unit.
Required quantity per carburetor: 1

This shaft is number 21 in the drawing of the Solex PAI carburetor.
This is Our Article Number: PM10845
* Made in Italy *