Well if I.m reading it right ai have a 76 f motor. Thanks
Depends where the motor was manufactured for.
USA motors would be
CB750FE- for the "F" motors
CB750AE- for the "A" (automatic) motors
CB750E- for the "K" motors
If you're in the US it's probably a 1976 K motor.
I am of the understanding that the "F" and "A" designators
were used on USA production bikes only.