The 650r shock is a bit odd. A friend had a Showa off a CBR that was 12" eye to eye. I pressed out the bearings/bushings from the stock shock, and put em in the Showa shock. I hacked off near 3/8" of the eye width so the shock would mount in the frame.
Yes it is mounted inverted.
Rake measured at 25deg. Damn that Droid comes in handy.
Weight 350 lbs dry -muffler -fr brake.