This is the friction disk that came with my Roadster pressure plate. I am not 110% impressed by this, as made by Valeo - a common manufacturer of NEW clutch components (not remanufactured) and sold by many Jobber-based parts houses. This unit and the unit I pulled off the shelf at my place of work, look 99% identical in appearance, both carrying the Valeo insignia, the replacement (new, not reman!) at my work did not have the Nissan logo printed in the center peice. Go figure (Duh..) but the only thing I wasn't really happy about, is that two of the anti-chatter springs are not solid in place, and can be moved around. Its going to be impossible for them to fly out, this disc has little wings on the cut outs that would prevent this from happening, and the springs are all colored different (Hah, like I really CARE)... either way this will be a much needed improvement over the stock clutch (510) that I had with the (overpowering).. (worn out smoking) L20B.