Hotchkis Sport Suspension 19114 1967-1972 GM A-Body SB Lowering Coil Springs Set (4) 2 in. Drop. Lower your Chevelle El Camino GTO or other 67-72 GM A-Body car with Hotchkis Sport Suspension lowering coil springs. These springs will lower your vehicle on average 2 in. from factory ride height enhancing vehicle looks while lowering the center of gravity. The increased spring rates offer improved performance and handling while offering a comfortable ride. Each gray powder coated coil spring is precision wound using the highest quality steel. Specs: 2 in. Lowered Front 500 lb/in Rear 124-159 lb/in.