I DO NOT KNOW IF THE Z-BAR IS THE SAME FOR A PLYMOUTH VALIANT,BARRACUDA AND ANY OTHER MOPR PRODUCTS...PLEASE RESEARCH YOURSELF TO BE CERTAIN COLUMN WILL FIT YOUR VEHICLE BEFORE BUYING...NO RETURNS FOR WRONG VEHICLE FITMENT..IT IS THE BUYER'S RESPONSIBILITY TO KNOW WHAT PARTS WILL INTERCHANGE WITH THEIR VEHICLE..
PLEASE LOOK AT PICTURES CLOSELY AND ASK ANY QUESTIONS BEFORE PURCHASE
PARTING OUT SOME 64-66 DART,VALIANT,BARRACUDA..