1970 240z head

[HS30-H]

It shows the difference between the F4W71B, F5W71B and the F5W71C.

You need to be more careful about how you write the transmission codes out. You meant to write FS5W71B and FS5W71C.

F5W71B and F5W71C are something else entirely....

[pantherf9f]

I looks like I have a 5 speed car here where can you get a rebuild kit for the 5 speed ?

[pantherf9f]

I called Z Specialties and he told me how to tell what tranny I have he is a great. One of the best I have found on these cars. Thanks Z specialties I know who to ask now, and where to get my parts.