chrysler trans id help needed

have a 4 speed trans that i cant id main case has c-15475 pad has 14072995 7 11 below that is 16334 and below that is cef316334 the rear spline has 27 teeth the front has 10 the side cover has c-13550-2 the front spline round cover has c-15397 or c-15897 thanx for any help

 

I'm not real ly knowledgable on these ******s, but I'm pretty sure that you need to measure the size of the bearing/bushing on the output shaft to see what the ****** is for. A real good source of info is:

http://www.p***onperformance.com/

They know absolutely everything about Chrysler 4-speeds.

 

It's most likely a New Process NP-440 ... also known as the Chrysler A-833.

Different variations of the A-833's were used in Chrysler products from 1964 thru the '80s ... GM also used them in their '81-'86 Chevrolet/GMC half ton pickups and Suburbans.

Checkout these web articles:

* Chrysler's A-833 (NP-440) four-speed transmission
* Mopar 4-Speed transmission decoding
* History of the A-833 Transmission

EDIT: D'oh! ... I see oldandkrusty beat me to it.

 

Need help in decoding an all -aluminum case short tail-shaft A-833 4 speed.

code is PP8330478 cast date is 8-10-77
Short tailshaft with C 133 64 A on it. one shifter mount ahead of motor mount pad

vin code is 8B 302158

I just found out i need to measure front hub diameter for ID purpose ( IBR dia)
Thanks for any help - or direct me to a site that can help. The decode link in above post doesnt work anymore.
thanks

 

Here http://www.brewersperformance.com/orderinfo.htm
and here http://www.allpar.com/mopar/transmissions/four-speed-manual.html
and from your description, I'd say it's a 77/78 F-body (Aspen/Volare) overdrive version