I hope this bit of info will be of use to many of you flying with Bing 54 carbs, the spares can be obtained by return service from a firm called Motorworks at Meltham in W.Yorks. They are specialist bmw dealers who stock all the bing parts,needles,jets,gaskets etc and their retail price is amazingly cheap. I have just purchased two new idle jets for LESS than one third of the cost elsewhere....I do stress that these are all genuine parts. Their tel is 01484 353600.
mike
bing carburretors
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