Posted By: 70sixpkrt
4 speed tail shaft numbers - 01/16/20 05:02 PM
What do these numbers mean on a 18 spline tail shaft?
4 speed tail shaft numbers
Posted By: 70sixpkrt
Re: 4 speed tail shaft numbers - 01/16/20 05:53 PM
And these bold numbers.
Posted By: Dan Brewer
Re: 4 speed tail shaft numbers - 01/16/20 06:15 PM
Not unique to an 18 spline. 70-Up B/E
Posted By: 70sixpkrt
Re: 4 speed tail shaft numbers - 01/16/20 07:55 PM
What do they stand for?
Posted By: Dan Brewer
Re: 4 speed tail shaft numbers - 01/18/20 08:16 PM
They just identify specific parts and distinguish revisions made through the years.
C99129 is a 69 and newer main case, could be machined for either 307 or 308 bearing.
C99539 is 70-up B/E or Truck/Van 308 bearing extension housing.
C99129 is a 69 and newer main case, could be machined for either 307 or 308 bearing.
C99539 is 70-up B/E or Truck/Van 308 bearing extension housing.
Posted By: 70sixpkrt
Re: 4 speed tail shaft numbers - 01/19/20 01:07 AM
Thank you.