Quick pilot jet ?

[JaredBolton]

OK, Ive done a search and still can't find an answer to my question. So here goes - What series pilot jets does an '05 400 EX have 21 or 22?

Thanks

[Chino886]

are you talking about size? I don't know what series is?

[JaredBolton]

No, I,m lookin to get a #42 size, but RockyMtATV catalog list sereis 21 & sereis 22 pilot jets for Keihin carbs.

Thanks

[JOEX]

Series 21 :)

[JOEX]

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[tprender]

Don't worry about the length. As long as the threads are in the same location on the barrel.