Dual Mass Pressure Plate vs. Single Mass

[RobertK]

I think I fucked up.. The pressure plate and clutch disc I used were practically brand new (less than 1000 miles) that I pulled from the donor car (86 325e) from transmission swap. I bought a single mass flywheel and the donor used a dual mass.

Will the pressure plate I installed from ETA donor car work with my 325I flywheel or did I fuck up bigtime?

[Digitalwave]

You messed up. You have to use the 325i clutchkit with the single mass.

[RobertK]

What about the clutch disc?

[Digitalwave]

Same thing...

[RobertK]

Does anyone really know the difference between the two?