Hotchkis Sport Suspension 1908F 1970-1981 GM F-Body Front Sport Coil Springs 2 in. Drop Small Block. Lower your GM F-Body 2 in. below stock ride height to give it the right look with an aggressive stance and a lower center of gravity. Our springs provide a firm but not harsh ride. Each gray powder coated spring is precision wound using the highest quality steel. Specs: 2 in. Lowered Front 600 lb/in. Motor: Small Block or Big Block with Aluminum Heads or Pontiac 400