64 Dart driveline

I went to Andy bernbaum`s site http://www.oldmoparts.com/q.htm and ordered a rubber boot for my d/line well the one they sent is way smaller than what I have. Looking at they`re list I don`t think the one they sent is for /6 auto. can any of you guy`s look at it see witch one off they`re list would be fo a 64 Dart /6 auto??

MOE