rotor

I've been looking for rotors to replace my OEMs. I've been on AF1racing and see they're about 250 for each one. I've also seen the wave look-alikes on Ebay from Hong Kong. Has anyone ever tried those? I have a friend with an 08 R1 and he got the Hong Kong Wave look-alikes and hasn't had...

Just a quick question, when it comes time to fit the rotor onto the crank should the rotor fit all the way up to the nose of the crank ? Really hard to explain but What I am trying to ask is should the inside of the rotor be tight up against the nose of the crank or should there be a gap...

Those of you with later (post 04) Rsv's might be interested to know that Aprilia/Denso have a new lower magnetism flywheel (370 watt) to help prevent melting wiring looms and stator burnouts. It's not clear if it's a recall or just an upgraded spare part or exactly when it will be available to...