38 Slow jet source

[PatrickDoss]

My stock jets keep clogging if I let the bike sit for as little as two weeks, despite your favorite additive in the tank, AND draining the bowls after parking. I tried a search, but the newest thread mentioning "38 source" was almost 10 years old. So, where's the best ones coming from?

Thanks in advance.

[Valkorado]

https://www.chapmoto.com/keihin-n424-21-series-slow-jet-parent-sd-19005

[98valk]

makes zero difference that small mm difference btwn the two. 38 less mpg. used stabil in correct dosage and make sure that fuel is in the carbs and should have not problem sitting for months.