need help

[GN73]

anyone know the length difference between a th 350 and a powerglide?thanks in advance

 

[mikestertwo]

anyone know the length difference between a th 350 and a powerglide?thanks in advance

Powerglide with a short tailshaft is 25-3/8". A turbo 350 with a short tailshaft is 27-11/16". The mounts are close to each other. The powerglide mount is at 20-9/16", the turbo 350 is 20-3/8".