This Rear CoilOver System is specifically designed for the 1959-64 Chevy B-Body cars and includes everything needed to provide a lowered stance with dramatically improved handling and ride quality. The system contains HQ Series CoilOvers, rear tubular trailing arms and an adjustable panhard bar. 1959-1964 Chevrolet “B” Body includes Impala, Bel Air, Biscayne, Brookwood, El Camino, Kingswood, Nomad & Parkwood.