Hmm I have two(identical) that I suspect are for carbs 3 and 4 are in good condition but the ones from 1 and 2 (acc. pump) have corrosion inside due to left standing with water. You could use the good ones but the drain plug would be hard to get at. Yours if you want them though. The no1 may be usable after cleaning but I would use one of the others.
cheers
Ash
