Carburettors are items that do wear in time, almost imperceptibly at first, but the deterioration will get worse, with lower performance and difficult starting. If in doubt, replace them.
We can also supply the other items you may need to complete your carburettor rebuild, check the online schematic where you can find all the items with their respective part numbers. This will aid you in locating the correct items for your model.
Alternatives:
16100MM9000
16100MM9621
16100MM9622
16100MM9623
16100MM9680
16100MM9712
16100MM9713
16100MM9714
16100MM9860
Don't waste time trying to refurbish the old item, simply replace it with a brand-new part instead, whilst they are still available. If they are not, we supply all the spares to bring the old carb back up to where it needs to be. Add as many parts as you wish to the same shopping cart, new inlet gaskets, nuts, and spring washers for example, and still only pay the same single fixed price shipping cost.