68 383-S BARRACUDA...WHERE DOES THE CLIP FOR THE BRAKE WIRE GO?

IT RUNS DOWN UNDER THE WASHER BOTTLE TO THE PROPORTIONING VALVE...SHOULD HAVE A CLIP TO HOLD IT..ANYONE WITH A 68 BIG BLOCK A BODY THAT COULD LOOK? PROB GOES ON THE SCREW FOR THE HEAT SHIELD BUT WANT TO MAKE SURE... .ALSO NEED A NEUTRAL SAFETY HARNESS IN GOOD SHAPE..SAME ALL ENGINE JUST MUST BE FOR AN AUTOMATIC THANKS