Upper A Arm Steel Slug Kit

10 Piece Kit includes slug sizes: 0 in, 1/6 in, 1/8 in, 3/16 in, 1/4 in, 5/16 in, 3/8 in, 7/16 in, and 1/2 in, and a steel slug ring. Made for use with 1/2 in bolts. Insert dimensions: 1/8 in thick, 1-11/16 in long (1 slug each per kit)