250-500cc Is 10W50 Semi Syn as tranny oil OK.

I have a litre of 10 W 50 Yama lube from my WR450 left over. Do you guys think it'd be ok to run it in my bike?
It's just sitting on the shelf so I figured I might as well try it out..whatda think?

Thanks in advance
A

It's fine. A wet clutch is a wet clutch. I run ATF in mine most of the time unless I'm out of it, then Rotella T engine oil.

Thanks for the reply...and fast to.

Sure, I'm sitting here enjoying the pre-Andrea storm in NJ. Gonna be another long day tomorrow!