Drz400E Jetting

I have a 400E(2003). I run at sea level with stock pipe. I want to rejet to a 165 main and 48 Slow jet. Contacted Bryan at TT .He thinks the slow jet is the Yz/wr 98-99 series . Can you guys help me on the Part Numbers.


Keihin Jet style N424-25-XXX. Should fit all FCR carbs.

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