[greengoblin212]

My son has a 98 300 ex and wants to race. I have +3 +1 a arms for it but need an axle. I was told a 400ex axle will fit i havnt had much luck finding one or info on it. What axle do i need?

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[SamUK]

Sounds like a question for @SlammedRanger

I’m not a sports ATV guy and have no idea, hang tight, you’ll get an answer soon enough

Welcome to the forums

 

[SlammedRanger]

Actually this is a question for moose. I never changed the axle on my 300ex i had like 10 years ago. I have a stock 400ex axle that i would sell if it is confirmed to work. Welcome to the forums!