Help: What tranny do I have??

Fstforward said

Looked @ my 4-speed today(dragged it out from under the car), and besides being coated in all too many years of grease and dirt, the main casting number on the transmission is as follows:

G-95639 U

Any help in decoding what transmission this is????

Thanks in advance

FF

Click to expand...

that's a CASTING number for the main case , it is ABSOLUTELY USELESS in trying to determine what the trans is , pictures are best .

from the pictures it's a 65/earlier A body trans . the ball and trunion is 65 and earlier , at least on B bodies 64 was the last year for it .

that trans MIGHT be a 3.09 first gear ?