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What oil for 400ex

5531 Views 3 Replies 3 Participants Last post by  SlammedRanger
In my honda recon i run Rotella T4 oil but what is a good oil for my 2007 400ex.

Does it run seperate trans oil.
Does the rear axle use oil? If so what?
Does it have an oil filter? If so where?
What should i keep my tires aired up to?
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I run amsoil 10w40 motorcycle oil. Make sure what ever you get its for wet clutch applications

No seperate trans oil
Oil filter is on left hand side(sitting on bike)
Round cover with 2 bolts closer to the front

I run tires at 10 psi front 7 rear for trail riding. But this is all about preference and what type of riding you do.
For mx i run 7 in front 5 in rear.


Right side homie, just did an oil change :) I read a lot saying 20w-50 in the summer is good, you agree?


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