Transmission adapter to mate a slant six to a smallbock trans

hemi71x said

FYI
There were 2 different crank spacers, depending on the year of the transmission, and torque converter being used.
Depends on the diameter of the "snout" of the converter, to the crankshaft.
So be aware of that, if your not, already.
Also.
I too have an adapter, but no crank spacer.

Click to expand...

Right. The slant six crank pocket changed sizes in 67, along with the snout on the torque converter. The good news is that if you get a 64-66 crank spacer there is an adapter ring for the crank to allow you to use a later engine to the earlier trans. The torque converter end of the 64-66 adapter could be machined by a competent machine shop fairly simply.