I sent them email asking about price and when it will be ready for sale and now it is, I have to change my rotor because oem rotor has excessive play in it because of steel quality issues and its clunks when I move bike back and forth and use rear brake, even clunks when I move rotor by hand, and its too much play and its not a floating rotor. I even changed washers, springs etc but the play there so I was waiting for EBC to start producing rear rotors for rocket 3r.
washers and bolts I put new from diagram and nothing changed
The reason your disc makes the clunking sound is the springs or washer need to be replaced, number 3 on the diagram. Had mine replaced about 6 months ago and now are quiet They are about $1.50 apiece. Never mind I finally read where you already had done that, sorry