Notice a difference between these lower control arms? Our original six-cylinder Biscayne rolled off the assembly line without a stabilizer bar, so the original arms didnt even have a provision for the end-link brackets. We grabbed another set of lower arms from a 68 Caprice and rebuilt those instead. Fortunately, the frame was drilled and tapped for the frame-mounted stabilizer bar brackets (arrow). We think most V-8 cars were equipped with front stabilizer bars, but check your lower control arms before you rebuild them.