Flaming River steering adapter - Power steering to manual steering
Flaming River steering box adapter for power steering to manual steering
This makes it able to use your power steering column with a manual steering box, it makes up the difference in length.
It was in my '70 Dart but I went back to power steering.
Classic Industries is the only place I can find them for sale anymore, they're $300 US new there, not including shipping.
$200 CAD ($146 US)
Located Parksville, BC, Canada