ex smart car
lhd - cortina/stang 2 spindles
rhd = rear mount struts?
balls are 400mm approximately apart, the steering arems needed are m14 by 1.5, wjhich is the MOST common size of arm,
the steering rack is £25 posted.
i have a pair of new m16 to m14 long steering arms that I paid £20 for =£10 if bought with the rack.

it has a 6 inch long double -d- input, which is easy to get a u/j for, as they are the norm on modern cars.