Does anyone know if there are "modern " coil springs that will drop a 57 Buick Special about 3". Something like..I dunno…Aerostar springs or some such thing that can be obtained through a regular parts store for short $…As far as dropped coil springs go , Jamco does have them . I've run their stuff( 3inch dropped) in a 54 Buick and up front on a 50 Chevy and it's a quality product. But delivery and communication can get a little frustrating , and I'm trying to go as inexpensive as possible, as I may just bag the car later. I would even cut the fronts ( with a cut off wheel…slowly so as not to generate a ton of heat. But the rears are pigtailed , so they can't be cut and the heat method? …Nope. Eaton only makes a 2" dropped coil. Not low enough. Thanks!