That link suplied about speedymoto cleary shows two types of cover, and says, "Instructions are included for easy installation. A throw-out bearing is also included and already installed. SpeedyMoto pressure plates fit all Ducati running stock dry clutches. We also offer a model to fit Ducatis running factory slipper clutches. Contact us for details.
Available in two styles and two anodized finishes, SpeedyMoto pressure plates complement our clutch covers with innovative looks and unsurpassed performance. Our pressure plates:"
The suggestion is, they offer a model to fit ducatis running factory slipper clutches, that says to me the other is not for slipper?
apparantly kukri has got teeth, and shinobi hasnt!
[Edited on 24-5-2006 by andyb]
[Edited on 24-5-2006 by andyb]