I know I'm missing this somewhere but what is the Tranny type numbers for

a 77 280Z 4spd and 5spd and also for the 81-83 280ZX?

I know there they are Type B transmission but dont know what

number designations they had or part numbers they were called like

" FWxxxB " or what ever for example.

1977 Type B 4 speed Fxxxxx

1977 Type B 5 speed Fxxxxx

1981-83 Type B 4 speed Fxxxxx

1981-83 Type B 5 speed Fxxxxx

What are the x numbers?

Need to know to see if Custom gear ratios can be made.

Thyanx ~Z~

FS5W71C is for the '80-'83 5 speed. At least that's what I plan on ordering a rebuild kit for.

See link below:

http://www.drivetrain.com/parts_catalog/manual_transmission_overhaul_kits/nissan_f5w71_overhaul_kit.html