ExactFit DOM Roll Bar No Door Bars 65-70 Mustang Fastback 1-3/4 x .125 DOM tubing, 4 Point Roll Bar with Main Hoop, Contour Bent Rear Struts and Removable 1-3/4 Backbrace. Includes Optional 1-1/4 Tube Subframe Struts - SPECIAL ORDER PART NOT RETURNABLE FOR ANY REASON- ---- Acceptance by any Sanctioning Body not Warrantied ----