TCI Manual reverse valve body for th700 - has engine brake, not trans brake but engine brake - basically what all cars have, when you let off gas you decelerate
from engine.. That was an option, some will just freewheel.

Shift extremly hard, allows tcc lock in first gear.
Can get rid of kickdown cable and governer.

Used for about 2 weeks, still have directions.

Also have 2 alum driveshafts, 3" and 2.75"

Make offer please.

I'd be interested in the 3" and valvebody. Not sure what to offer.....$150?

Sorry,
Being it cost $311 for Valvebody alone, and the D/S usually go for $150 used - I will be need a bit more.
Willing to let go cheap, but not that cheap.