Autocraft offers a variety of threaded U-bolts in different sizes suitable for lifting or lowering vehicle body frame. Made with high-quality material and construction for long lasting performance. Both square and round U-bolts are available. Easy to install, no special tools required. Product Features:Mounts leaf springsDiameter: 1/2Inside width: 3-1/8 (8cm)Inside length: 6.5 (16.5cm)Includes 1/2 Round u-bolts (2), Hex nuts (4), Lock washers (4)2 Pack
