There are thicknesses from 1/16 to 3/16. Mine looks like it has two 1/16 front and one 1/16 rear on LF; one 1/8 front and three 1/8 rear on RF. They are not like body shims. If you know where you are taking it for alignment, maybe they would front you some shims or at least let you purchase them then credit your bill upon completion.