I have a '63 L320 with a '66 J-13 motor and a transmission I need help identifying. I'm looking for info on my 4-speed with floor shift it has the code 2LT5 346 on outside of the bell housing and the code 12_14_1 on the side of it; It also has an isignia of a circle within a circle disected with straight lines thru it. Any help on this as well as any info on this transmission would be much appreciated. P.S. - I opened the case on the transmission and there are 2 gears (one upper and one of the two lower) are screwed up.
Thanks -- Matt
