This is a matched set of trunk torsion bars(or springs) removed from a 1970 Cutlass Supreme 2 door hardtop. They are approximately 42 1/2" on the straight run. Not sure what other models of GM A-Body they fit so be sure to measure yours to see if these are the ones you need. They definately are too short for a convertible. Also have other year Cutlass and Buick Skylark torsion springs. Call if interested. Thanx