Hi Sorry for me bad enlish I have Athearn H0
1 x 3201 F7A SUPER PWR SANTA FE PASS 1 x 3002 F7B DMY SANTA FE PASS 1 x 3001 F7A DMY SANTA FE PASSMy ordering Wheelsets is incoming NWSL 40" Split axes 37141-4 are correct replacements FOR my POWERED F7 I have 2 UNPOWERED Dummys F7 Inside Frame. these the Wheelset not work on dummys Which is the correct order for NWSL 40" Wheel replacement for the Athearn F7 Dummys Inside Frame?