Slipper clutch pressure plate?

[damianS4RS]

Are the pressure plates for the slipper clutches different than the non-slippers? I purchased my bike from the previous owner who installed one, but now I want to change the plate. I noticed that some of the Rizoma plates mentioned they were not to be used with the slipper. Are DP plates the only ones that can be used? Who else sells them? I tried searching but couldn't find my answer. Thanks in advance.