CB750 carb needles

[Grumph]

Any CB750 owners been through their carbs - and now have used parts sitting on a shelf ?

I'm reviving a roadrace sidecar which uses CB750 carbs.
It has hand massaged needles modified to suit the alcohol fuel it ran on.
I'd like to find a set of stock petrol needles - year irrelevant.

Thanks

[sidecar bob]

Hard to beat this deal on kits enough for four carbs, needles included.
https://4into1.com/set-of-4-carburetor-rebuild-kits-honda-cb750f-super-sport-1975-1976/