Originally Posted by Ivan Rider
They retrofit to the 650 just fine.
There`s a small wiring mod to do,though.
They also cost a King`s Ransom.....abot $600 or just over £400 here.
You can also fit the cheaper L424 alternator.....lower output but copes fine with a stock bike.
This was my solution....http://www.advrider.com/forums/showt...ighlight=tarka