1992 chevy camero z28,5.0 liter, w/4 wheel disc brake system?

looking for a part of the brake system called the brake equalizer it connects the three brake cables to #1 emergency cable. #2. and to rear disc brake cables. been to alot of sits trying to fine this part but no luck. if anyone can offer help in locating this part it would very much helpfull thankyou in advance|||Because of the age of this vehicle you will have the best luck at a used parts (auto wrecker) source. It may be a phone search and not a web search as this part is very small and probably does not have a great deal of interest to most.