I'm doing the clutch in my car and I need help to identify the friction disc that came out of it. The transmission is a dogleg 63A and the friction disc has four 'torsion' springs and the input shaft has 24 spline teeth.

Unfortunately, I thought I knew the orgin of the tranny to be from a 78 b210 and that's the kit I bought. But the friction disc it came with has a smaller internal spline... the input shaft would have only 18T. All the other parts seem to be the same as what came out. Release bearing, clutch spring... all the same.

The really crappy thing is that I didn't figure it out until I couldn't get the fricken tranny back in.

I'll post a picture of my original friction disc if it helps. Also, I have an A14... not sure if that helps at all, I got the engine separately from the tranny.

18 tooth spline is used by the 4-speeds. For the 1978 B-210 5-speed you need the bigger clutch.

Thanks ddgonzal. I'm surprized they didn't ask me when I ordered it.

The 1979 5-speed is once again smaller 60-series units. Only the 1976-1978 5-speeds are the big ones.

Think you'll find L series clutch plate is the go.