HI can anybody help?
I have a 1971 'K' QA50 Honda minibike which needs a new slide needle and jet in the carby. The carby is a Q4B JA. I purchased genuine Honda replacement parts 16012-114-004 but they vary from whats in my carby and definitely does not work.
My existing needle is 3mm longer and has a full length taper compared to the replacement needle which is straight with a step in it.
My existing jet has 2 holes in the side which are much larger than the replacement jet.
Has anybody else experienced this problem and If so how did you solve it?
Anybody got a kick start spindle or old gear box for sale?
I have a 1971 'K' QA50 Honda minibike which needs a new slide needle and jet in the carby. The carby is a Q4B JA. I purchased genuine Honda replacement parts 16012-114-004 but they vary from whats in my carby and definitely does not work.
My existing needle is 3mm longer and has a full length taper compared to the replacement needle which is straight with a step in it.
My existing jet has 2 holes in the side which are much larger than the replacement jet.
Has anybody else experienced this problem and If so how did you solve it?
Anybody got a kick start spindle or old gear box for sale?
Last edited: