I found this on parts lookup if this helps; the 08 rack is used on these as well.
Year Product Model Assembly
2011 RGR RANGER RZR 800 EFI/EPS ALL OPTIONS STEERING, STEERING ASM. - R11VH76/VY76 ALL OPTIONS
2010 RGR RANGER RZR 800 EFI STEERING, STEERING ASM. - R10VH76 ALL OPTIONS/VY76AZ
2009 RGR RANGER RZR 800 EFI ALL OPTIONS STEERING, STEERING ASM. - R09VH76 ALL OPTIONS
2008 RGR RANGER RZR 800 EFI STEERING - R08VH76AD/AG