we bought the above kit (came with black tipped plunger

the plunger kept sticking so used an original red tipped plunger, success, but, when fitted back on scoot it spewed out fuel within 5 secs

stripped again, placed float in cup of water & it floated.
compared dimensions of new black scootopia float to an original 5gr float. original is slightly smaller in height, scootopia pivot position is slightly higher

put original red tipped plunger with original float & hey presto, no leak from the over flow.
