This is a 1-3/4" half bearing spacer for all 1-1/8" x 1-1/8" square harrow axle shafts. This will fit ANY brand harrow with the 1-1/8" x 1-1/8" axle. Please remember, disc harrow spacers are not meant to fit "tightly" but they will have a little "slop". That is they way they are supposed to fit. 4-5/8" wide on the disc side. 2-3/8" on small side Overall height 1-3/4"