b'Reference Diagrams1968-72 GM Midsize Convertibles: 7304 convertible top is notched at the bottom of the B-Pillars, and 7304A top is straight. Before placing your order, compare the existing top to the diagram and order the top that matches closest. Note that Robbins is not responsible for incorrect products being ordered.GL401/402 Non-Original GM GlassGlass is smaller than original plastic window1961-64 GM Fullsize & 1962-67 GM Midsize Convertibles: Glass is smaller than original plastic window and hasTop does not cover edges exposed color trim on all sides, as shownof glass Curtain and in the diagram. Note that GL401 must beedges of glass unzipped before lowering top. Trimmer mayare exposedhave to make a deeper well liner to fit glass.Reverse fold. Heat-sealed and top stitched edge1987-93 Camaro and Firebird1987-93 Camaro & Firebird Convertibles: PART NO. DIMENSIONS (in inches)Due to undocumented running changes A B7203 4250 A.S.C. and General Motors made to 7204 42501987-93 Chevrolet Camaro and Pontiac 7205 4250 7206 4550- 51 Firebird convertible tops and top frames, measurements are required in order to select B a replacement top. Our measurement system is based on factory original tops. Carefully compare our top to properly fitting existing top before installing. Note that products are 36 in. not returnable once installation has started. A69'