throttle bodys

No. 47

No. 47

Hi guys I have been having a few idling problems for a while now and think it might be my throttle body well the idle control motor. I have a 2008 SDR I see a few throttle bodys on ebay for a normal superduke but the part numbers are different does anybody Know what the difference is ?
No. 47

No. 47

Intake diameter.