http://ktmamerica.com/part_books/2012/dirt/250%20SX-F%20CHASIS.pdf
7720103402230 TOP TRIPLE CLAMP X=22MM BLACK
(Bottom clamp for reference: 7720103202230 BOTT.FORK PLATE VMT. X=22MM BL)
Ebay auction: http://www.ebay.com/itm/KTM-Factory-triple-Clamps-for-52MM-Forks-19mm-offset-Billet-Applied-Upper-lower-/131128920242?pt=Motorcycles_Parts_Accessories&hash=item1e87e488b2&vxp=mtr
VIN # KTMJT
2012 SXF Factory Applied Clamps For The 52mm Fork ONLY-
Lower Clamp 64mm
Upper 57mm
Used By Factory KTM
All Parts From- KTM J-Star -Malcolm Stewarts Bikes
Retail Cost: $ 578