1987 GM Chassis - 2 inch drop spindle kit for the front end. The drop spindle kit is from Bel Tech (think it's a CA firm). I purchased them from ATV a performance chain store on Long Island. The model # is 693456, and it cost 170.00. As far as handling, I was warned that there would be a difference, but I don't notice it. Roy Steiner June 2001