Borg Warner Overdrive Parts Needed

[rotorwrench]

Fred's outfit is Southside Obsolete. The R10s do vary depending on the auto manufacturers that used them. Some parts interchange and some don't. If this is a torque tube conversion, it could have been from a Nash or a Studebaker. Ford used them on the 259 series transmissions and the T86. The T85s were mostly R11 overdrive with the four planet gears instead of three.