For use on trucks with 4" and 3 1/2" Axle tubes in U-Bolts Up applications OR 3" leaf springs in U-Bolts Down applications. U-Bolts available in lengths ranging from 10"-23". Our bolts have 3/4"-16 thread shafts with a minimum yield strength of 130,000 psi and are built from a more consistant metal grade than grade 8 material.
Nuts and washers are included and coated with Yellow Zinc Phosphate.
U-Bolts come coated as well; coating varies.