Hawk 250 stock carb- compatible with Keihin jets?

[Deckard_Cain]

I have a ton of various brand new jets for a Keihin carb, bought them to tune in my GY6 atv.

Can either the pilot or main be also used in the stock Hawk 250 carb?

[nij_tp]

Sorry no idea, but furthering on this conversation, how do you tell (which jets work) by sight?

[Captcj68chris@aol.]

Hi, I have a 2020 tbr7 I just got. I bought the recommended jet kit for it
I checked the pilot jet and it has a K 36 stamp on it. I think the jets I bought
We're Mikuni? Still trying to figure this out
Christopher

[NzBrakelathes]

Originally Posted by Captcj68chris@aol.

Hi, I have a 2020 tbr7 I just got. I bought the recommended jet kit for it
I checked the pilot jet and it has a K 36 stamp on it. I think the jets I bought
We're Mikuni? Still trying to figure this out
Christopher

No they use a short jet
I would have done kits again but shipping currently insanely slow

[NzBrakelathes]

Originally Posted by Deckard_Cain

I have a ton of various brand new jets for a Keihin carb, bought them to tune in my GY6 atv.

Can either the pilot or main be also used in the stock Hawk 250 carb?

No they’re special
I have some but shipping super slow

[Megadan]

Hawk pilot jet is a unique piece that you cant buy in tge states. The main jets should be keihin 99101-393.
https://www.jetsrus.com/a_jets_by_ca...und_28-xxx.htm

There are lots of cheap jet kits out there, but i always recommend at least the oe equivalent aftermarket jets. The cheap jets tend to be inconsistent in sizing/labeling

[nij_tp]

Hi Dan,

ok so update

The carb that is on the bike is a PZ30 and is running with 98 and K40A and there are no notches.

So I know (well my reading of forum posts) if I run a Mikuni at sea level mostly road riding, I would (probably) use a 115 and a 30. so what is the Khein versions of these, is there a chart somewhere showing comparisons? so I know what sizes to try.

As always thanks in advance