Rear dual rate springs, 2" lowering for 1968-1972 GM A-Body. Includes a pair of springs powder coated blue, pigtail top and bottom.This Part Fits:YearMakeModelSubmodel1970-1972BuickGSBase1968-1969BuickGS 350Base1968-1969BuickGS 400Base1970-1972BuickGS...