What's a Slip Bearing(a japanese term for the clutch/flywheel)
 

I have an Ogura Racing Clutch on its way from Japan and it comes with a release bearing and slip bearing.

Is the slip bearing what we call the pilot bushing?

Need to know quick cause I'm ordering parts such as flywheel bolts for the installation.

Pilot Bushing is my guess...

A new one will be $6.00 at most to be safe if it does not come with a pilot bushing...