thanks peoples, i forgot to post crossmember and mount which i still need and thanks phunkdoktaspok, i completely forgot about the spigot bush, is that the same as a bush bearing, any thing else i forgot, anyone knows of? i think thats it thanks guys

One of the most important things for this conversion is a Spigot bush for in the end of the crank. Without it the input shaft will slap around like crazy.
They are around $5 from Nissan.

RHD cars: cable clutch
LHD cars: hydro clutch

Don't forget your crossmember, and mount.
A slight difference in shaft angles will make vibrations and wear out u-joints quick!
Use an Angle finder on flange of diff. and back of installed trans., and make them the same!!! sounds like you have all the rest of parts, by the way, is the 75 still cable actuated clutch? My 76 is hydraulic (in USA).

alright soon ill be atempting the great auto to manual conversion as noone wants an auto, my car is the 75 4 door b210, and ill be putting in the a56 sunny box, so far i have: a56 gearbox, speedo cable, clutch cable, clutch and brake peddles, shifter, pressure plate, clutch plate, thust bearing. so what do i still need? i know i still need a tailshaft, which i can get easy enouph, and manual flywheel, does anyone know if im missing anything, i know loads off peaple have done this conversion before, any help will help.