Kit Includes all necessary hardware to mount 2 leaf springs on one trailer axle.
This Kit Includes: 4 Stainless Steel U-bolts, 8-Stainless Steel Lock Nuts and 2 Galvanized Axle Plates
Axle Size: 2" wide square tube axles
U-Bolt Size: 1/2" diameter x 2 1/8" x 4 3/4"
Spring Size: 1 3/4" wide