260z 2+2 r200 into 2 seater

Hi all

I been offered a 3.70 r200 diff and gearbox from a 1975/6 260z2+2, as replacements for the 3.90 diff and 5 speed from my 1972z ( which have gone elsewhere). Question I have is will the 260z 2+2 mustache bar and other mounting hardware fit onto the 2 seater OK. ( I ask as it is usually assumed that the r200 comes from a 280z and I do not know whether a 280z has the same mounting hardware as a 260z 2+2)

thanks for any help