I am trying to id a trans. it has the 71 style side cover. I cant find any vin on the pad. it is listed for sale in the trans section on moparts. [ not smart enough to add the listing here but I am trying ! ] I mainly would like to know if it has the 2:44 gear set . any way to tell without taking it apart ? I have this link-- https://photos.google.com/share/AF1...SS1MY0JjVURLQTBRYURjZXU1SmpvMG5ETEM3d0J3

Are you wanting a 23 spline or 18 spline BB tranny?
That one looks like a 18 spline to me from the pictures
It is real easy to tell what ratio it is in any gear by installing a tranny slip yoke on the out put shaft and mark the yoke and tail shaft housing and do the same marks on the input shaft and front bearing retainer and rotate the tranny yoke one complete revolution with the tranny in 1st gear and count the number of the input shaft rotations, if it rotates almost right at 2.4 revolutions it is the 2.4 1st gear
If it rotates 2.6 revolutions it is the 2.66 or 2.65 low gear ratio, if a little over 3.0 complete revolutions it has the 3.09 low gear ratio in it.
IHTHs
BTW, I do have a NP833 23 spline tranny for sale for the 1971 to 1974 cars with the 340,383,400 and all the others that came with that tranny
I also have a 1970 23 spline tranny with the 2.65 ratio from the Los Angles plant as well as several other NP833 O.D. tranny for sale, my 4 speed days are over.
PM me om here if your interested in getting more info on any of the them, this applies to any one wanting a tranny

It's 2.65 ratio 18 spline. Built in overdrive aluminum main case and side cover. It needs the the 3/4 shift fork replaced before you would try to use it. The pin is cut off where it fits in the side cover levers.

cab, I am looking for an 18 spline with the 71 side cover and the lower set is a 2:44 :1 . its what came in a big block if I am correct .
thanks !!

Thanks Dan , I guess the 2:44 gear set is what is going to be hardest to find... ??

Yes only used 71-2 440/Hemi cars. I should have enough parts to build one, would have to verify. I do have a NOS gearset that could be used for a build.

let me know what you find .. gotta have one ! email is buddywhitt@yahoo.com or cell 843-251-5572 Buddy..

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