hi,
I picked up a set of supposedly 2005 model hayabusa throttle bodies that are virtually brand new. The problem is that the diameter seems smaller than what the websites report. They are definately new and unused though.

Does anyone have any experience with hayabusa bodies? Mine appear to be 41mm ID tappering down to 37mm with a secondary butterfly. I was expecting them to be 46mm

Sound more like GSXR 600'S. I think mine were 42mm-38mm with secondary butterfly.

Ben.

These are 38mm: http://www.locostbuilders.co.uk/viewthread.php?tid=32897