Fuel screw suggestion?

[stephlal]

About to embark on rejetting my 250x with the JD kit, open the air box etc...but before doing so, I forgot about my fuel screw.

I read that these work well to "feel" when the needle is "seated", but they can easily fall out?
https://www.rockymountainatvmc.com/p/11 ... ture-Screw

It seems folks prefer something like this, but its more "difficult" to feel when the needle is seated properly.
https://www.rockymountainatvmc.com/p/11 ... l-Screw%29

Is that true?
Any recommendation for a "new mechanic" playing with needles on his carb for the first time?

 

[KevinAnderson]

I use to have the Tusk fuel screw, your first link. Worked well, never fell out on me.

Never used the flex style fuel screws.

 

[stephlal]

Great, thanks for the input

 

[rackatttack]

be careful of which one you purchase as some that have an anodized finish tend to be a fraction too big and will not work well I know from experience!!! now as it is a keihien fcr carb you can use any type of mixture screw and I know the ktm on we have at wheelsport will fit and works very well

 

[stephlal]

Ok, thanks for the heads up