Any idea where I can find a spindle for my 1970 plymouth duster
That's a 9" inch drum brake spindle.
Close.
It is actually called a "knuckle". The spindle is the part the rotor rides on.
Most people incorrectly refer to the whole thing as a spindle when in truth, the spindle is part of the knuckle.
It is sort of like when people say
cement when what they should have said is
concrete. Cement is a part of concrete. Taking it further,
cement is a component that binds other things together, a
glue of sorts.
Have you heard of
rubber cement?