To All Mopar Nuts; I have two 4spd transmissions w/ the following numbers ; #1) M23H9A -124570 PP833 2583 -0113 long tail shaft. #2) OB169649 PP833 3006 0148 short tail shaft. I'am told that these numbers tell what they came from, and what year they are. Any Help would be great Thanks Ron
#2 is an "A" body transmission built on Oct 20 1969. #1 is probably a "B" body trans built on Aug 23 1968.