http://www.ebay.com/itm/96-00-600-96-99-750-GSXR-SRAD-HOME-MADE-STRUT-OEM-PARTS-SHOCKS-SUSPENSION-/300775389289?pt=Motorcycles_Parts_Accessories&hash=item46079c3869&vxp=mtr
Wow. Home made indeed.
So it's just steel tube with shock mounts welded on? That's an interesting idea...