Every slave I've seen has been outboard. Are you saying the slave on this car is inboard?

I looked around for that part and did notice it's round, shaped like a doughnut. From the picture I couldn't figure out how it works or where it's mounted. It needs a new clutch anyway.

It does seem like low miles to wear one out, my last clutch wore the car out at 350,000 miles. Either they are bad shifters or something broke.