2014 ds90 front suspension

Ok my sons 2014 ds90 front sunspenion is worn out. It needs new bushings for for where the spindle turns (like a king pin) when turning left to right . It’s been greased every second ride .
Anyways brp only sells the whole control arm at $250 each what a f*cking joke!
Is there a aftermarket company that sells them? I need left and right set, I called brp customer service and he was useless and said I had to buy the whole arm.

Someone obviously makes them for brp they come out nice and easy there not pressed in