Kyosho vintage car servo saver

The servo Saver is a little spring we put between the servo and the actual direction, so if there's an accident, the wheels take the direct hit, but the servo don't ( the servo saver, is cheaper than the actual servo, so if the spring brakes, u just lose direction )

I was putting together my father's rc car and lost the original servo saver, It broke in a accident ( that's why it is there :) ) ... Since this is a vintage car, there's no official replacement, and I thought this would be a pe