The T-86 is a 3 speed transmission with a casting number of T86 and
a 1 1/8" 10 spline input shaft. Length of input shaft varies with
application. Output is 1 3/8" 6 spline. The T-86 case and other parts
are interchangeable with with the T-90.
The T-86 uses a factory transmission to bell housing adapter. The
adapter has the standard Chevy transmission bolt pattern and it bolts
to Chevy, Buick, Pontiac, etc. bell housings. These bell housings are
the same on the transmission side. There are more pictures of a T-90
with this adapter on the T-90 and T-15 pages.
Usage
The T-86 was only used behind the "Dauntless" Buick V6 in in CJs
and Jeepster Commandos during the late 60s.
| Transmission |
1st |
2nd |
3rd |
4th |
5th |
Rev |
| T-86 |
2.798 |
1.687 |
1.00 |
|
|
3.798 |
Drivers side view of T-86 transmission.
Front side view of T-86 transmission.
Back
view of T-86 transmission.
Drivers side view of T-86 transmission.
