new to me 350x, is it built? What are they markings?

[dustent]

Picked up a '85 350x a couple weeks ago, while cleaning it up I found these markings written in white paint marker. Anyone know what they mean?

Front of engine: R360
under engine right side: FU60 or FV60
under engine left side: FV 413 or FL 413

I'll post pics when I figure out how. Trike came from AZ by way of SoCal.

This thing is a BEAST! Loving it!

Thanks!

[dirtwheels]

Those are the markings the Honda technicians used when they assembled the motor. I have similar ones on my 86. I think there was a thread on here a while back that referenced it. I think the numbers are the the technicians ID numbers of either who worked on it, or that a specific procedure was completed.

Glad you are enjoying your 350X!

[BOB MARLIN]

Yep,
All the 350x motors I've rebuilt had markings on them too. The odd thing is that you would think it would be in Japanese.