Slant Six Forum
https://slantsix.org/forum/

Transmission numbers question.
https://slantsix.org/forum/viewtopic.php?t=32385
Page 1 of 1

Author:  NewSlanter [ Sat Nov 22, 2008 10:25 am ]
Post subject:  Transmission numbers question.

I have a new trans that I'd like to put in my dart. I located the stamping on the pan rail and decoded what I could.

The numbers are PK4028463X 5183 7281

The first portion decodes as 76/77 Dart, Aspen, Volare, Dodge, Plymouth

Not too sure where to find out what the second and third sets of numbers mean. I was told this tranny came out of a van (the motor I got with it definitely did, but they weren't attached when I picked them up, so who knows?)

I'm trying to determine if the tranny has the granny low gear (which would be good with my 2.45:1 rear, but might not be so hot with my planned 3.23 swap :D ) Any thoughts?

Thanks in advance,

Nat

Author:  SlantSixDan [ Sat Nov 22, 2008 11:15 am ]
Post subject: 

The 2nd and 3rd groups of numbers aren't meaningful. If your decode of the first 7 digits is accurate, then this transmission has the regular 2.45 / 1.45 / 1.00 gear ratios, not the lower 2.74 / 1.54 / 1.00 ratios that started in '80.

Author:  NewSlanter [ Sat Nov 22, 2008 11:55 am ]
Post subject: 

Thank you sir!

nat

Page 1 of 1 All times are UTC-07:00
Powered by phpBB® Forum Software © phpBB Limited
https://www.phpbb.com/