[Accelo]

With the new design (if you call 1971 new) their is little demand for the old cable.
The updated design is easier to adjust, no tools needed.
It fits with the faster install mandate on every assemble line.
The THM was made from 1969 to 1982 a 13 year run.
With less than 15% of the total production using the old design their is little incentive to repop the early cable.
However, because of it's simple design it may be out there somewhere.
With a simple upper bracket change it can be changed to the newer style cable.
Or in the case of the 350THM you could even run without the detent cable.
It's not possible to run without the TV cable installed on the 700R4-4L60's.
They preform different functions.
Cheers.